21032455080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:226

約数の個数: 1024

約数和(自身を含む): 88833024000

約数和(自身を除く): 67800568920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 17, 19, 20, 21, 24, 26, 28, 30, 34, 35, 38, 39, 40, 42, 51, 52, 56, 57, 60, 65, 67, 68, 70, 76, 78, 84, 85, 89, 91, 95, 102, 104, 105, 114, 119, 120, 130, 133, 134, 136, 140, 152, 156, 168, 170, 178, 182, 190, 195, 201, 204, 210, 221, 228, 238, 247, 255, 260, 266, 267, 268, 273, 280, 285, 312, 323, 335, 340, 356, 357, 364, 380, 390, 399, 402, 408, 420, 442, 445, 455, 456, 469, 476, 494, 510, 520, 532, 534, 536, 546, 570, 595, 623, 646, 663, 665, 670, 680, 712, 714, 728, 741, 760, 780, 798, 804, 840, 871, 884, 890, 910, 938, 952, 969, 988, 1005, 1020, 1064, 1068, 1092, 1105, 1139, 1140, 1157, 1190, 1235, 1246, 1273, 1292, 1326, 1330, 1335, 1340, 1365, 1407, 1428, 1482, 1513, 1547, 1560, 1596, 1608, 1615, 1691, 1729, 1742, 1768, 1780, 1785, 1820, 1869, 1876, 1938, 1976, 1995, 2010, 2040, 2136, 2184, 2210, 2261, 2278, 2280, 2314, 2345, 2380, 2470, 2492, 2546, 2584, 2613, 2652, 2660, 2670, 2680, 2730, 2814, 2856, 2964, 3026, 3094, 3115, 3192, 3230, 3315, 3382, 3417, 3458, 3471, 3484, 3560, 3570, 3640, 3705, 3738, 3752, 3819, 3876, 3990, 4020, 4199, 4355, 4420, 4522, 4539, 4556, 4628, 4641, 4690, 4760, 4845, 4940, 4984, 5073, 5092, 5187, 5226, 5304, 5320, 5340, 5460, 5628, 5695, 5785, 5928, 5963, 6052, 6097, 6188, 6230, 6365, 6460, 6630, 6764, 6783, 6834, 6916, 6942, 6968, 7035, 7140, 7410, 7476, 7565, 7638, 7735, 7752, 7973, 7980, 8040, 8099, 8398, 8455, 8645, 8710, 8840, 8911, 9044, 9078, 9112, 9256, 9282, 9345, 9380, 9690, 9880, 10146, 10184, 10374, 10452, 10591, 10680, 10920, 11256, 11305, 11390, 11570, 11837, 11926, 12104, 12194, 12376, 12460, 12597, 12730, 12920, 13065, 13260, 13528, 13566, 13668, 13832, 13884, 14070, 14280, 14807, 14820, 14952, 15130, 15276, 15470, 15946, 15960, 16198, 16549, 16796, 16910, 17085, 17290, 17355, 17420, 17822, 17889, 18088, 18156, 18291, 18564, 18690, 18760, 19095, 19380, 19669, 20292, 20748, 20904, 20995, 21182, 21641, 21983, 22610, 22695, 22780, 23140, 23205, 23674, 23852, 23919, 24297, 24388, 24920, 25194, 25365, 25460, 25935, 26130, 26520, 26733, 27132, 27336, 27768, 28140, 28747, 29393, 29614, 29640, 29815, 30260, 30485, 30552, 30940, 31773, 31892, 32396, 33098, 33592, 33820, 33915, 34170, 34580, 34710, 34840, 35511, 35644, 35778, 36312, 36582, 37128, 37380, 38190, 38760, 39338, 39865, 40495, 40584, 41496, 41741, 41990, 42364, 43282, 43966, 44421, 44555, 45220, 45390, 45560, 46280, 46410, 47348, 47704, 47838, 48594, 48776, 49647, 50388, 50730, 50920, 51870, 52260, 52955, 53466, 54264, 56280, 57494, 58786, 59007, 59185, 59228, 59630, 60520, 60970, 61880, 62985, 63546, 63784, 64792, 64923, 65949, 66196, 67640, 67830, 68340, 69160, 69420, 71022, 71288, 71556, 73164, 74035, 74760, 76380, 77519, 78676, 79730, 80990, 82745, 83482, 83980, 84728, 86241, 86564, 87932, 88179, 88842, 89110, 89445, 90440, 90780, 91455, 92820, 94696, 95676, 97188, 98345, 99294, 100776, 101371, 101460, 103649, 103740, 104520, 105910, 106932, 108205, 109915, 113297, 114988, 115843, 117572, 118014, 118370, 118456, 119260, 119595, 121485, 121940, 125223, 125970, 127092, 129846, 131898, 132392, 133665, 135660, 136680, 137683, 138840, 142044, 143112, 143735, 146328, 146965, 148070, 151487, 152760, 153881, 155038, 157352, 158865, 159460, 161980, 165490, 166964, 167960, 172482, 173128, 175864, 176358, 177555, 177684, 178220, 178890, 181560, 182910, 185640, 191352, 194376, 196690, 198588, 201229, 202742, 202920, 207298, 207480, 208705, 211820, 213864, 216410, 219830, 222105, 226594, 229976, 231686, 232557, 235144, 236028, 236740, 238520, 239190, 242970, 243880, 248235, 250446, 251940, 254184, 259692, 263796, 267330, 271320, 275366, 281333, 284088, 287470, 293930, 295035, 296140, 302974, 304113, 307762, 310076, 310947, 317730, 318920, 323960, 324615, 329745, 330980, 333928, 339891, 344964, 347529, 352716, 355110, 355368, 356440, 357780, 365820, 373711, 387595, 393380, 397176, 402458, 405484, 413049, 414596, 417410, 423640, 431205, 432820, 439660, 440895, 444210, 453188, 454461, 461643, 463372, 465114, 472056, 473480, 478380, 485940, 496470, 500892, 503880, 506855, 518245, 519384, 527592, 534660, 542633, 550732, 562666, 566485, 574940, 579215, 587860, 590070, 592280, 603687, 605948, 608226, 615524, 620152, 621894, 626115, 635460, 649230, 659490, 661960, 679782, 688415, 689928, 695058, 705432, 709597, 710220, 715560, 731640, 747422, 757435, 769405, 775190, 786760, 793079, 804916, 810968, 826098, 829192, 834820, 843999, 862410, 865640, 879320, 881790, 888420, 906376, 908922, 923286, 926744, 930228, 956760, 971880, 992940, 1001784, 1006145, 1013710, 1036490, 1069320, 1085266, 1101464, 1121133, 1125332, 1132970, 1149880, 1158430, 1162785, 1175720, 1180140, 1207374, 1211896, 1216452, 1231048, 1243788, 1252230, 1270920, 1298460, 1317823, 1318980, 1359564, 1376830, 1390116, 1406665, 1419194, 1420440, 1472861, 1494844, 1514870, 1520565, 1538810, 1550380, 1554735, 1586158, 1609832, 1627899, 1652196, 1669640, 1687998, 1699455, 1724820, 1737645, 1763580, 1776840, 1817844, 1846572, 1860456, 1868555, 1926049, 1969331, 1985880, 2012290, 2027420, 2065245, 2072980, 2128791, 2170532, 2242266, 2250664, 2265940, 2272305, 2308215, 2316860, 2325570, 2360280, 2379237, 2414748, 2432904, 2487576, 2504460, 2596920, 2615977, 2635646, 2637960, 2713165, 2719128, 2753660, 2780232, 2813330, 2838388, 2945722, 2989688, 3018435, 3029740, 3041130, 3077620, 3100760, 3109470, 3172316, 3255798, 3304392, 3375996, 3398910, 3449640, 3475290, 3527160, 3547985, 3635688, 3693144, 3737110, 3852098, 3938662, 3953469, 3965395, 4024580, 4054840, 4130490, 4145960, 4219995, 4257582, 4341064, 4418583, 4484532, 4531880, 4544610, 4616430, 4633720, 4651140, 4758474, 4829496, 5008920, 5231954, 5271292, 5426330, 5507320, 5605665, 5626660, 5676776, 5778147, 5891444, 5907993, 6036870, 6059480, 6082260, 6155240, 6218940, 6344632, 6511596, 6589115, 6751992, 6797820, 6950580, 7095970, 7364305, 7474220, 7704196, 7847931, 7877324, 7906938, 7930790, 8049160, 8139495, 8260980, 8439990, 8515164, 8837166, 8969064, 9089220, 9224761, 9232860, 9302280, 9516948, 9630245, 9846655, 10310027, 10463908, 10542584, 10643955, 10852660, 11211330, 11253320, 11556294, 11782888, 11815986, 11896185, 12073740, 12164520, 12437880, 13023192, 13079885, 13178230, 13482343, 13595640, 13901160, 14191940, 14728610, 14948440, 15408392, 15695862, 15754648, 15813876, 15861580, 16278990, 16521960, 16879980, 17030328, 17674332, 18178440, 18449522, 18465720, 19033896, 19260490, 19693310, 19767345, 20620054, 20927816, 21287910, 21705320, 22092915, 22422660, 23112588, 23631972, 23792370, 24147480, 25038637, 26159770, 26356460, 26964686, 27674283, 28383880, 28890735, 29457220, 29539965, 30930081, 31391724, 31627752, 31723160, 32557980, 33759960, 35348664, 36899044, 38520980, 39239655, 39386620, 39534690, 40447029, 41240108, 42575820, 44185830, 44845320, 46123805, 46225176, 47263944, 47584740, 50077274, 51550135, 52319540, 52712920, 53929372, 55348566, 57781470, 58914440, 59079930, 61860162, 62783448, 65115960, 67411715, 73798088, 75115911, 77041960, 78479310, 78773240, 79069380, 80894058, 82480216, 85151640, 88371660, 92247610, 95169480, 100154548, 103100270, 104639080, 107858744, 110697132, 115562940, 118159860, 123720324, 125193185, 134823430, 138371415, 150231822, 154650405, 156958620, 158138760, 161788116, 175270459, 176743320, 184495220, 200309096, 202235145, 206200540, 221394264, 231125880, 236319720, 247440648, 250386370, 269646860, 276742830, 300463644, 309300810, 313917240, 323576232, 350540918, 368990440, 375579555, 404470290, 412401080, 500772740, 525811377, 539293720, 553485660, 600927288, 618601620, 701081836, 751159110, 808940580, 876352295, 1001545480, 1051622754, 1106971320, 1237203240, 1402163672, 1502318220, 1617881160, 1752704590, 2103245508, 2629056885, 3004636440, 3505409180, 4206491016, 5258113770, 7010818360, 10516227540, 21032455080]

約数ペア:

[(1, 21032455080), (2, 10516227540), (3, 7010818360), (4, 5258113770), (5, 4206491016), (6, 3505409180), (7, 3004636440), (8, 2629056885), (10, 2103245508), (12, 1752704590), (13, 1617881160), (14, 1502318220), (15, 1402163672), (17, 1237203240), (19, 1106971320), (20, 1051622754), (21, 1001545480), (24, 876352295), (26, 808940580), (28, 751159110), (30, 701081836), (34, 618601620), (35, 600927288), (38, 553485660), (39, 539293720), (40, 525811377), (42, 500772740), (51, 412401080), (52, 404470290), (56, 375579555), (57, 368990440), (60, 350540918), (65, 323576232), (67, 313917240), (68, 309300810), (70, 300463644), (76, 276742830), (78, 269646860), (84, 250386370), (85, 247440648), (89, 236319720), (91, 231125880), (95, 221394264), (102, 206200540), (104, 202235145), (105, 200309096), (114, 184495220), (119, 176743320), (120, 175270459), (130, 161788116), (133, 158138760), (134, 156958620), (136, 154650405), (140, 150231822), (152, 138371415), (156, 134823430), (168, 125193185), (170, 123720324), (178, 118159860), (182, 115562940), (190, 110697132), (195, 107858744), (201, 104639080), (204, 103100270), (210, 100154548), (221, 95169480), (228, 92247610), (238, 88371660), (247, 85151640), (255, 82480216), (260, 80894058), (266, 79069380), (267, 78773240), (268, 78479310), (273, 77041960), (280, 75115911), (285, 73798088), (312, 67411715), (323, 65115960), (335, 62783448), (340, 61860162), (356, 59079930), (357, 58914440), (364, 57781470), (380, 55348566), (390, 53929372), (399, 52712920), (402, 52319540), (408, 51550135), (420, 50077274), (442, 47584740), (445, 47263944), (455, 46225176), (456, 46123805), (469, 44845320), (476, 44185830), (494, 42575820), (510, 41240108), (520, 40447029), (532, 39534690), (534, 39386620), (536, 39239655), (546, 38520980), (570, 36899044), (595, 35348664), (623, 33759960), (646, 32557980), (663, 31723160), (665, 31627752), (670, 31391724), (680, 30930081), (712, 29539965), (714, 29457220), (728, 28890735), (741, 28383880), (760, 27674283), (780, 26964686), (798, 26356460), (804, 26159770), (840, 25038637), (871, 24147480), (884, 23792370), (890, 23631972), (910, 23112588), (938, 22422660), (952, 22092915), (969, 21705320), (988, 21287910), (1005, 20927816), (1020, 20620054), (1064, 19767345), (1068, 19693310), (1092, 19260490), (1105, 19033896), (1139, 18465720), (1140, 18449522), (1157, 18178440), (1190, 17674332), (1235, 17030328), (1246, 16879980), (1273, 16521960), (1292, 16278990), (1326, 15861580), (1330, 15813876), (1335, 15754648), (1340, 15695862), (1365, 15408392), (1407, 14948440), (1428, 14728610), (1482, 14191940), (1513, 13901160), (1547, 13595640), (1560, 13482343), (1596, 13178230), (1608, 13079885), (1615, 13023192), (1691, 12437880), (1729, 12164520), (1742, 12073740), (1768, 11896185), (1780, 11815986), (1785, 11782888), (1820, 11556294), (1869, 11253320), (1876, 11211330), (1938, 10852660), (1976, 10643955), (1995, 10542584), (2010, 10463908), (2040, 10310027), (2136, 9846655), (2184, 9630245), (2210, 9516948), (2261, 9302280), (2278, 9232860), (2280, 9224761), (2314, 9089220), (2345, 8969064), (2380, 8837166), (2470, 8515164), (2492, 8439990), (2546, 8260980), (2584, 8139495), (2613, 8049160), (2652, 7930790), (2660, 7906938), (2670, 7877324), (2680, 7847931), (2730, 7704196), (2814, 7474220), (2856, 7364305), (2964, 7095970), (3026, 6950580), (3094, 6797820), (3115, 6751992), (3192, 6589115), (3230, 6511596), (3315, 6344632), (3382, 6218940), (3417, 6155240), (3458, 6082260), (3471, 6059480), (3484, 6036870), (3560, 5907993), (3570, 5891444), (3640, 5778147), (3705, 5676776), (3738, 5626660), (3752, 5605665), (3819, 5507320), (3876, 5426330), (3990, 5271292), (4020, 5231954), (4199, 5008920), (4355, 4829496), (4420, 4758474), (4522, 4651140), (4539, 4633720), (4556, 4616430), (4628, 4544610), (4641, 4531880), (4690, 4484532), (4760, 4418583), (4845, 4341064), (4940, 4257582), (4984, 4219995), (5073, 4145960), (5092, 4130490), (5187, 4054840), (5226, 4024580), (5304, 3965395), (5320, 3953469), (5340, 3938662), (5460, 3852098), (5628, 3737110), (5695, 3693144), (5785, 3635688), (5928, 3547985), (5963, 3527160), (6052, 3475290), (6097, 3449640), (6188, 3398910), (6230, 3375996), (6365, 3304392), (6460, 3255798), (6630, 3172316), (6764, 3109470), (6783, 3100760), (6834, 3077620), (6916, 3041130), (6942, 3029740), (6968, 3018435), (7035, 2989688), (7140, 2945722), (7410, 2838388), (7476, 2813330), (7565, 2780232), (7638, 2753660), (7735, 2719128), (7752, 2713165), (7973, 2637960), (7980, 2635646), (8040, 2615977), (8099, 2596920), (8398, 2504460), (8455, 2487576), (8645, 2432904), (8710, 2414748), (8840, 2379237), (8911, 2360280), (9044, 2325570), (9078, 2316860), (9112, 2308215), (9256, 2272305), (9282, 2265940), (9345, 2250664), (9380, 2242266), (9690, 2170532), (9880, 2128791), (10146, 2072980), (10184, 2065245), (10374, 2027420), (10452, 2012290), (10591, 1985880), (10680, 1969331), (10920, 1926049), (11256, 1868555), (11305, 1860456), (11390, 1846572), (11570, 1817844), (11837, 1776840), (11926, 1763580), (12104, 1737645), (12194, 1724820), (12376, 1699455), (12460, 1687998), (12597, 1669640), (12730, 1652196), (12920, 1627899), (13065, 1609832), (13260, 1586158), (13528, 1554735), (13566, 1550380), (13668, 1538810), (13832, 1520565), (13884, 1514870), (14070, 1494844), (14280, 1472861), (14807, 1420440), (14820, 1419194), (14952, 1406665), (15130, 1390116), (15276, 1376830), (15470, 1359564), (15946, 1318980), (15960, 1317823), (16198, 1298460), (16549, 1270920), (16796, 1252230), (16910, 1243788), (17085, 1231048), (17290, 1216452), (17355, 1211896), (17420, 1207374), (17822, 1180140), (17889, 1175720), (18088, 1162785), (18156, 1158430), (18291, 1149880), (18564, 1132970), (18690, 1125332), (18760, 1121133), (19095, 1101464), (19380, 1085266), (19669, 1069320), (20292, 1036490), (20748, 1013710), (20904, 1006145), (20995, 1001784), (21182, 992940), (21641, 971880), (21983, 956760), (22610, 930228), (22695, 926744), (22780, 923286), (23140, 908922), (23205, 906376), (23674, 888420), (23852, 881790), (23919, 879320), (24297, 865640), (24388, 862410), (24920, 843999), (25194, 834820), (25365, 829192), (25460, 826098), (25935, 810968), (26130, 804916), (26520, 793079), (26733, 786760), (27132, 775190), (27336, 769405), (27768, 757435), (28140, 747422), (28747, 731640), (29393, 715560), (29614, 710220), (29640, 709597), (29815, 705432), (30260, 695058), (30485, 689928), (30552, 688415), (30940, 679782), (31773, 661960), (31892, 659490), (32396, 649230), (33098, 635460), (33592, 626115), (33820, 621894), (33915, 620152), (34170, 615524), (34580, 608226), (34710, 605948), (34840, 603687), (35511, 592280), (35644, 590070), (35778, 587860), (36312, 579215), (36582, 574940), (37128, 566485), (37380, 562666), (38190, 550732), (38760, 542633), (39338, 534660), (39865, 527592), (40495, 519384), (40584, 518245), (41496, 506855), (41741, 503880), (41990, 500892), (42364, 496470), (43282, 485940), (43966, 478380), (44421, 473480), (44555, 472056), (45220, 465114), (45390, 463372), (45560, 461643), (46280, 454461), (46410, 453188), (47348, 444210), (47704, 440895), (47838, 439660), (48594, 432820), (48776, 431205), (49647, 423640), (50388, 417410), (50730, 414596), (50920, 413049), (51870, 405484), (52260, 402458), (52955, 397176), (53466, 393380), (54264, 387595), (56280, 373711), (57494, 365820), (58786, 357780), (59007, 356440), (59185, 355368), (59228, 355110), (59630, 352716), (60520, 347529), (60970, 344964), (61880, 339891), (62985, 333928), (63546, 330980), (63784, 329745), (64792, 324615), (64923, 323960), (65949, 318920), (66196, 317730), (67640, 310947), (67830, 310076), (68340, 307762), (69160, 304113), (69420, 302974), (71022, 296140), (71288, 295035), (71556, 293930), (73164, 287470), (74035, 284088), (74760, 281333), (76380, 275366), (77519, 271320), (78676, 267330), (79730, 263796), (80990, 259692), (82745, 254184), (83482, 251940), (83980, 250446), (84728, 248235), (86241, 243880), (86564, 242970), (87932, 239190), (88179, 238520), (88842, 236740), (89110, 236028), (89445, 235144), (90440, 232557), (90780, 231686), (91455, 229976), (92820, 226594), (94696, 222105), (95676, 219830), (97188, 216410), (98345, 213864), (99294, 211820), (100776, 208705), (101371, 207480), (101460, 207298), (103649, 202920), (103740, 202742), (104520, 201229), (105910, 198588), (106932, 196690), (108205, 194376), (109915, 191352), (113297, 185640), (114988, 182910), (115843, 181560), (117572, 178890), (118014, 178220), (118370, 177684), (118456, 177555), (119260, 176358), (119595, 175864), (121485, 173128), (121940, 172482), (125223, 167960), (125970, 166964), (127092, 165490), (129846, 161980), (131898, 159460), (132392, 158865), (133665, 157352), (135660, 155038), (136680, 153881), (137683, 152760), (138840, 151487), (142044, 148070), (143112, 146965), (143735, 146328)]