21621819240

素因数分解:

$2^3\times 3^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 1024

約数和(自身を含む): 92499148800

約数和(自身を除く): 70877329560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 31, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 62, 63, 67, 68, 70, 72, 81, 84, 85, 90, 93, 102, 105, 108, 119, 120, 124, 126, 134, 135, 136, 140, 153, 155, 162, 168, 170, 180, 186, 189, 201, 204, 210, 216, 217, 238, 243, 248, 252, 255, 268, 270, 279, 280, 306, 310, 315, 324, 335, 340, 357, 360, 372, 378, 402, 405, 408, 420, 434, 459, 465, 469, 476, 486, 504, 510, 527, 536, 540, 558, 567, 595, 603, 612, 620, 630, 648, 651, 670, 680, 714, 729, 744, 756, 765, 804, 810, 837, 840, 868, 918, 930, 938, 945, 952, 972, 1005, 1020, 1054, 1071, 1080, 1085, 1116, 1134, 1139, 1190, 1206, 1215, 1224, 1240, 1260, 1302, 1340, 1377, 1395, 1407, 1428, 1458, 1512, 1530, 1581, 1608, 1620, 1674, 1701, 1736, 1785, 1809, 1836, 1860, 1876, 1890, 1944, 1953, 2010, 2040, 2077, 2108, 2142, 2170, 2187, 2232, 2268, 2278, 2295, 2345, 2380, 2412, 2430, 2511, 2520, 2604, 2635, 2680, 2754, 2790, 2814, 2835, 2856, 2916, 3015, 3060, 3162, 3213, 3240, 3255, 3348, 3402, 3417, 3570, 3618, 3645, 3672, 3689, 3720, 3752, 3780, 3906, 4020, 4131, 4154, 4185, 4216, 4221, 4284, 4340, 4374, 4536, 4556, 4590, 4690, 4743, 4760, 4824, 4860, 5022, 5103, 5208, 5270, 5355, 5427, 5508, 5580, 5628, 5670, 5695, 5832, 5859, 6030, 6120, 6231, 6324, 6426, 6510, 6696, 6804, 6834, 6885, 7035, 7140, 7236, 7290, 7378, 7533, 7560, 7812, 7905, 7973, 8040, 8262, 8308, 8370, 8442, 8505, 8568, 8680, 8748, 9045, 9112, 9180, 9380, 9486, 9639, 9720, 9765, 10044, 10206, 10251, 10385, 10540, 10710, 10854, 10935, 11016, 11067, 11160, 11256, 11340, 11390, 11718, 12060, 12393, 12462, 12555, 12648, 12663, 12852, 13020, 13608, 13668, 13770, 14070, 14229, 14280, 14472, 14539, 14580, 14756, 15066, 15309, 15624, 15810, 15946, 16065, 16281, 16524, 16616, 16740, 16884, 17010, 17085, 17496, 17577, 18090, 18360, 18445, 18693, 18760, 18972, 19278, 19530, 20088, 20412, 20502, 20655, 20770, 21080, 21105, 21420, 21708, 21870, 22134, 22599, 22680, 22780, 23436, 23715, 23919, 24120, 24786, 24924, 25110, 25326, 25515, 25704, 26040, 27135, 27336, 27540, 28140, 28458, 28917, 29078, 29160, 29295, 29512, 30132, 30618, 30753, 31155, 31620, 31892, 32130, 32562, 33048, 33201, 33480, 33768, 34020, 34170, 35154, 35309, 36180, 36890, 37179, 37386, 37665, 37944, 37989, 38556, 39060, 39865, 40824, 41004, 41310, 41540, 42210, 42687, 42840, 43416, 43617, 43740, 44268, 45198, 45560, 46872, 47430, 47838, 48195, 48843, 49572, 49848, 50220, 50652, 51030, 51255, 52731, 54270, 55080, 55335, 56079, 56280, 56916, 57834, 58156, 58590, 60264, 61236, 61506, 61965, 62310, 63240, 63315, 63784, 64260, 65124, 66402, 67797, 68040, 68340, 70308, 70618, 71145, 71757, 72360, 72695, 73780, 74358, 74772, 75330, 75978, 76545, 77112, 78120, 79730, 81405, 82008, 82620, 83080, 84420, 85374, 86751, 87234, 87480, 87885, 88536, 90396, 92259, 93465, 94860, 95676, 96390, 97686, 99144, 99603, 100440, 101304, 102060, 102510, 105462, 105927, 108540, 110670, 112158, 112995, 113832, 113967, 115668, 116312, 117180, 119595, 122472, 123012, 123930, 124620, 126630, 128061, 128520, 130248, 130851, 132804, 135594, 136680, 140616, 141236, 142290, 143514, 144585, 145390, 146529, 147560, 148716, 149544, 150660, 151956, 153090, 153765, 158193, 159460, 162810, 165240, 166005, 168237, 168840, 170748, 173502, 174468, 175770, 176545, 180792, 184518, 185895, 186930, 189720, 189945, 191352, 192780, 195372, 199206, 204120, 205020, 210924, 211854, 213435, 215271, 217080, 218085, 221340, 224316, 225990, 227934, 231336, 234360, 239190, 244215, 246024, 247163, 247860, 249240, 253260, 256122, 260253, 261702, 263655, 265608, 271188, 276777, 280395, 282472, 284580, 287028, 289170, 290780, 293058, 297432, 298809, 301320, 303912, 306180, 307530, 316386, 317781, 318920, 325620, 332010, 336474, 338985, 341496, 341901, 347004, 348936, 351540, 353090, 358785, 369036, 371790, 373860, 379890, 384183, 385560, 390744, 392553, 398412, 410040, 421848, 423708, 426870, 430542, 433755, 436170, 442680, 448632, 451980, 455868, 461295, 474579, 478380, 488430, 494326, 495720, 498015, 504711, 506520, 512244, 520506, 523404, 527310, 529635, 542376, 553554, 560790, 569160, 569835, 574056, 578340, 581560, 586116, 597618, 612360, 615060, 632772, 635562, 640305, 645813, 651240, 654255, 664020, 672948, 677970, 683802, 694008, 703080, 706180, 717570, 732645, 738072, 741489, 743580, 747720, 759780, 768366, 785106, 790965, 796824, 830331, 841185, 847416, 853740, 861084, 867510, 872340, 896427, 903960, 911736, 922590, 949158, 953343, 956760, 976860, 988652, 996030, 1009422, 1024488, 1025703, 1041012, 1046808, 1054620, 1059270, 1076355, 1107108, 1121580, 1139670, 1152549, 1156680, 1172232, 1177659, 1195236, 1230120, 1235815, 1265544, 1271124, 1280610, 1291626, 1301265, 1308510, 1328040, 1345896, 1355940, 1367604, 1383885, 1412360, 1435140, 1465290, 1482978, 1487160, 1494045, 1514133, 1519560, 1536732, 1570212, 1581930, 1588905, 1660662, 1682370, 1707480, 1709505, 1722168, 1735020, 1744680, 1792854, 1845180, 1898316, 1906686, 1920915, 1937439, 1953720, 1962765, 1977304, 1992060, 2018844, 2051406, 2082024, 2109240, 2118540, 2152710, 2214216, 2224467, 2243160, 2279340, 2305098, 2355318, 2372895, 2390472, 2471630, 2490993, 2523555, 2542248, 2561220, 2583252, 2602530, 2617020, 2689281, 2711880, 2735208, 2767770, 2860029, 2870280, 2930580, 2965956, 2988090, 3028266, 3073464, 3140424, 3163860, 3177810, 3229065, 3321324, 3364740, 3419010, 3470040, 3532977, 3585708, 3690360, 3707445, 3796632, 3813372, 3841830, 3874878, 3925530, 3984120, 4037688, 4102812, 4151655, 4237080, 4305420, 4448934, 4482135, 4542399, 4558680, 4610196, 4710636, 4745790, 4766715, 4943260, 4981986, 5047110, 5122440, 5128515, 5166504, 5205060, 5234040, 5378562, 5535540, 5720058, 5762745, 5812317, 5861160, 5888295, 5931912, 5976180, 6056532, 6327720, 6355620, 6458130, 6642648, 6673401, 6729480, 6838020, 7065954, 7171416, 7414890, 7570665, 7626744, 7683660, 7749756, 7851060, 8067843, 8205624, 8303310, 8580087, 8610840, 8897868, 8964270, 9084798, 9220392, 9421272, 9491580, 9533430, 9687195, 9886520, 9963972, 10094220, 10257030, 10410120, 10598931, 10757124, 11071080, 11122335, 11440116, 11525490, 11624634, 11776590, 11952360, 12113064, 12454965, 12711240, 12916260, 13346802, 13446405, 13676040, 14131908, 14300145, 14829780, 15141330, 15367320, 15499512, 15702120, 16135686, 16606620, 17160174, 17436951, 17664885, 17795736, 17928540, 18169596, 18983160, 19066860, 19374390, 19927944, 20020203, 20188440, 20514060, 21197862, 21514248, 22244670, 22711995, 22880232, 23050980, 23249268, 23553180, 24909930, 25740261, 25832520, 26693604, 26892810, 28263816, 28600290, 29061585, 29659560, 30282660, 31796793, 32271372, 33213240, 33367005, 34320348, 34873902, 35329770, 35857080, 36339192, 38133720, 38748780, 40040406, 40339215, 41028120, 42395724, 42900435, 44489340, 45423990, 46101960, 46498536, 47106360, 49819860, 51480522, 52994655, 53387208, 53785620, 57200580, 58123170, 60060609, 60565320, 63593586, 64542744, 66734010, 68640696, 69747804, 70659540, 77220783, 77497560, 80080812, 80678430, 84791448, 85800870, 87184755, 88978680, 90847980, 99639720, 100101015, 102961044, 105989310, 107571240, 114401160, 116246340, 120121218, 127187172, 128701305, 133468020, 139495608, 141319080, 154441566, 158983965, 160161624, 161356860, 171601740, 174369510, 180181827, 181695960, 200202030, 205922088, 211978620, 232492680, 240242436, 254374344, 257402610, 266936040, 300303045, 308883132, 317967930, 322713720, 343203480, 348739020, 360363654, 386103915, 400404060, 423957240, 480484872, 514805220, 540545481, 600606090, 617766264, 635935860, 697478040, 720727308, 772207830, 800808120, 900909135, 1029610440, 1081090962, 1201212180, 1271871720, 1441454616, 1544415660, 1801818270, 2162181924, 2402424360, 2702727405, 3088831320, 3603636540, 4324363848, 5405454810, 7207273080, 10810909620, 21621819240]

約数ペア:

[(1, 21621819240), (2, 10810909620), (3, 7207273080), (4, 5405454810), (5, 4324363848), (6, 3603636540), (7, 3088831320), (8, 2702727405), (9, 2402424360), (10, 2162181924), (12, 1801818270), (14, 1544415660), (15, 1441454616), (17, 1271871720), (18, 1201212180), (20, 1081090962), (21, 1029610440), (24, 900909135), (27, 800808120), (28, 772207830), (30, 720727308), (31, 697478040), (34, 635935860), (35, 617766264), (36, 600606090), (40, 540545481), (42, 514805220), (45, 480484872), (51, 423957240), (54, 400404060), (56, 386103915), (60, 360363654), (62, 348739020), (63, 343203480), (67, 322713720), (68, 317967930), (70, 308883132), (72, 300303045), (81, 266936040), (84, 257402610), (85, 254374344), (90, 240242436), (93, 232492680), (102, 211978620), (105, 205922088), (108, 200202030), (119, 181695960), (120, 180181827), (124, 174369510), (126, 171601740), (134, 161356860), (135, 160161624), (136, 158983965), (140, 154441566), (153, 141319080), (155, 139495608), (162, 133468020), (168, 128701305), (170, 127187172), (180, 120121218), (186, 116246340), (189, 114401160), (201, 107571240), (204, 105989310), (210, 102961044), (216, 100101015), (217, 99639720), (238, 90847980), (243, 88978680), (248, 87184755), (252, 85800870), (255, 84791448), (268, 80678430), (270, 80080812), (279, 77497560), (280, 77220783), (306, 70659540), (310, 69747804), (315, 68640696), (324, 66734010), (335, 64542744), (340, 63593586), (357, 60565320), (360, 60060609), (372, 58123170), (378, 57200580), (402, 53785620), (405, 53387208), (408, 52994655), (420, 51480522), (434, 49819860), (459, 47106360), (465, 46498536), (469, 46101960), (476, 45423990), (486, 44489340), (504, 42900435), (510, 42395724), (527, 41028120), (536, 40339215), (540, 40040406), (558, 38748780), (567, 38133720), (595, 36339192), (603, 35857080), (612, 35329770), (620, 34873902), (630, 34320348), (648, 33367005), (651, 33213240), (670, 32271372), (680, 31796793), (714, 30282660), (729, 29659560), (744, 29061585), (756, 28600290), (765, 28263816), (804, 26892810), (810, 26693604), (837, 25832520), (840, 25740261), (868, 24909930), (918, 23553180), (930, 23249268), (938, 23050980), (945, 22880232), (952, 22711995), (972, 22244670), (1005, 21514248), (1020, 21197862), (1054, 20514060), (1071, 20188440), (1080, 20020203), (1085, 19927944), (1116, 19374390), (1134, 19066860), (1139, 18983160), (1190, 18169596), (1206, 17928540), (1215, 17795736), (1224, 17664885), (1240, 17436951), (1260, 17160174), (1302, 16606620), (1340, 16135686), (1377, 15702120), (1395, 15499512), (1407, 15367320), (1428, 15141330), (1458, 14829780), (1512, 14300145), (1530, 14131908), (1581, 13676040), (1608, 13446405), (1620, 13346802), (1674, 12916260), (1701, 12711240), (1736, 12454965), (1785, 12113064), (1809, 11952360), (1836, 11776590), (1860, 11624634), (1876, 11525490), (1890, 11440116), (1944, 11122335), (1953, 11071080), (2010, 10757124), (2040, 10598931), (2077, 10410120), (2108, 10257030), (2142, 10094220), (2170, 9963972), (2187, 9886520), (2232, 9687195), (2268, 9533430), (2278, 9491580), (2295, 9421272), (2345, 9220392), (2380, 9084798), (2412, 8964270), (2430, 8897868), (2511, 8610840), (2520, 8580087), (2604, 8303310), (2635, 8205624), (2680, 8067843), (2754, 7851060), (2790, 7749756), (2814, 7683660), (2835, 7626744), (2856, 7570665), (2916, 7414890), (3015, 7171416), (3060, 7065954), (3162, 6838020), (3213, 6729480), (3240, 6673401), (3255, 6642648), (3348, 6458130), (3402, 6355620), (3417, 6327720), (3570, 6056532), (3618, 5976180), (3645, 5931912), (3672, 5888295), (3689, 5861160), (3720, 5812317), (3752, 5762745), (3780, 5720058), (3906, 5535540), (4020, 5378562), (4131, 5234040), (4154, 5205060), (4185, 5166504), (4216, 5128515), (4221, 5122440), (4284, 5047110), (4340, 4981986), (4374, 4943260), (4536, 4766715), (4556, 4745790), (4590, 4710636), (4690, 4610196), (4743, 4558680), (4760, 4542399), (4824, 4482135), (4860, 4448934), (5022, 4305420), (5103, 4237080), (5208, 4151655), (5270, 4102812), (5355, 4037688), (5427, 3984120), (5508, 3925530), (5580, 3874878), (5628, 3841830), (5670, 3813372), (5695, 3796632), (5832, 3707445), (5859, 3690360), (6030, 3585708), (6120, 3532977), (6231, 3470040), (6324, 3419010), (6426, 3364740), (6510, 3321324), (6696, 3229065), (6804, 3177810), (6834, 3163860), (6885, 3140424), (7035, 3073464), (7140, 3028266), (7236, 2988090), (7290, 2965956), (7378, 2930580), (7533, 2870280), (7560, 2860029), (7812, 2767770), (7905, 2735208), (7973, 2711880), (8040, 2689281), (8262, 2617020), (8308, 2602530), (8370, 2583252), (8442, 2561220), (8505, 2542248), (8568, 2523555), (8680, 2490993), (8748, 2471630), (9045, 2390472), (9112, 2372895), (9180, 2355318), (9380, 2305098), (9486, 2279340), (9639, 2243160), (9720, 2224467), (9765, 2214216), (10044, 2152710), (10206, 2118540), (10251, 2109240), (10385, 2082024), (10540, 2051406), (10710, 2018844), (10854, 1992060), (10935, 1977304), (11016, 1962765), (11067, 1953720), (11160, 1937439), (11256, 1920915), (11340, 1906686), (11390, 1898316), (11718, 1845180), (12060, 1792854), (12393, 1744680), (12462, 1735020), (12555, 1722168), (12648, 1709505), (12663, 1707480), (12852, 1682370), (13020, 1660662), (13608, 1588905), (13668, 1581930), (13770, 1570212), (14070, 1536732), (14229, 1519560), (14280, 1514133), (14472, 1494045), (14539, 1487160), (14580, 1482978), (14756, 1465290), (15066, 1435140), (15309, 1412360), (15624, 1383885), (15810, 1367604), (15946, 1355940), (16065, 1345896), (16281, 1328040), (16524, 1308510), (16616, 1301265), (16740, 1291626), (16884, 1280610), (17010, 1271124), (17085, 1265544), (17496, 1235815), (17577, 1230120), (18090, 1195236), (18360, 1177659), (18445, 1172232), (18693, 1156680), (18760, 1152549), (18972, 1139670), (19278, 1121580), (19530, 1107108), (20088, 1076355), (20412, 1059270), (20502, 1054620), (20655, 1046808), (20770, 1041012), (21080, 1025703), (21105, 1024488), (21420, 1009422), (21708, 996030), (21870, 988652), (22134, 976860), (22599, 956760), (22680, 953343), (22780, 949158), (23436, 922590), (23715, 911736), (23919, 903960), (24120, 896427), (24786, 872340), (24924, 867510), (25110, 861084), (25326, 853740), (25515, 847416), (25704, 841185), (26040, 830331), (27135, 796824), (27336, 790965), (27540, 785106), (28140, 768366), (28458, 759780), (28917, 747720), (29078, 743580), (29160, 741489), (29295, 738072), (29512, 732645), (30132, 717570), (30618, 706180), (30753, 703080), (31155, 694008), (31620, 683802), (31892, 677970), (32130, 672948), (32562, 664020), (33048, 654255), (33201, 651240), (33480, 645813), (33768, 640305), (34020, 635562), (34170, 632772), (35154, 615060), (35309, 612360), (36180, 597618), (36890, 586116), (37179, 581560), (37386, 578340), (37665, 574056), (37944, 569835), (37989, 569160), (38556, 560790), (39060, 553554), (39865, 542376), (40824, 529635), (41004, 527310), (41310, 523404), (41540, 520506), (42210, 512244), (42687, 506520), (42840, 504711), (43416, 498015), (43617, 495720), (43740, 494326), (44268, 488430), (45198, 478380), (45560, 474579), (46872, 461295), (47430, 455868), (47838, 451980), (48195, 448632), (48843, 442680), (49572, 436170), (49848, 433755), (50220, 430542), (50652, 426870), (51030, 423708), (51255, 421848), (52731, 410040), (54270, 398412), (55080, 392553), (55335, 390744), (56079, 385560), (56280, 384183), (56916, 379890), (57834, 373860), (58156, 371790), (58590, 369036), (60264, 358785), (61236, 353090), (61506, 351540), (61965, 348936), (62310, 347004), (63240, 341901), (63315, 341496), (63784, 338985), (64260, 336474), (65124, 332010), (66402, 325620), (67797, 318920), (68040, 317781), (68340, 316386), (70308, 307530), (70618, 306180), (71145, 303912), (71757, 301320), (72360, 298809), (72695, 297432), (73780, 293058), (74358, 290780), (74772, 289170), (75330, 287028), (75978, 284580), (76545, 282472), (77112, 280395), (78120, 276777), (79730, 271188), (81405, 265608), (82008, 263655), (82620, 261702), (83080, 260253), (84420, 256122), (85374, 253260), (86751, 249240), (87234, 247860), (87480, 247163), (87885, 246024), (88536, 244215), (90396, 239190), (92259, 234360), (93465, 231336), (94860, 227934), (95676, 225990), (96390, 224316), (97686, 221340), (99144, 218085), (99603, 217080), (100440, 215271), (101304, 213435), (102060, 211854), (102510, 210924), (105462, 205020), (105927, 204120), (108540, 199206), (110670, 195372), (112158, 192780), (112995, 191352), (113832, 189945), (113967, 189720), (115668, 186930), (116312, 185895), (117180, 184518), (119595, 180792), (122472, 176545), (123012, 175770), (123930, 174468), (124620, 173502), (126630, 170748), (128061, 168840), (128520, 168237), (130248, 166005), (130851, 165240), (132804, 162810), (135594, 159460), (136680, 158193), (140616, 153765), (141236, 153090), (142290, 151956), (143514, 150660), (144585, 149544), (145390, 148716), (146529, 147560)]