20641258080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:224

約数の個数: 768

約数和(自身を含む): 79082438400

約数和(自身を除く): 58441180320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 37, 40, 45, 48, 54, 58, 60, 61, 72, 73, 74, 80, 87, 90, 96, 108, 111, 116, 120, 122, 135, 144, 145, 146, 148, 160, 174, 180, 183, 185, 216, 219, 222, 232, 240, 244, 261, 270, 288, 290, 292, 296, 305, 333, 348, 360, 365, 366, 370, 432, 435, 438, 444, 464, 480, 488, 522, 540, 549, 555, 580, 584, 592, 610, 657, 666, 696, 720, 730, 732, 740, 783, 864, 870, 876, 888, 915, 928, 976, 999, 1044, 1073, 1080, 1095, 1098, 1110, 1160, 1168, 1184, 1220, 1305, 1314, 1332, 1392, 1440, 1460, 1464, 1480, 1566, 1647, 1665, 1740, 1752, 1769, 1776, 1830, 1952, 1971, 1998, 2088, 2117, 2146, 2160, 2190, 2196, 2220, 2257, 2320, 2336, 2440, 2610, 2628, 2664, 2701, 2745, 2784, 2920, 2928, 2960, 3132, 3219, 3285, 3294, 3330, 3480, 3504, 3538, 3552, 3660, 3915, 3942, 3996, 4176, 4234, 4292, 4320, 4380, 4392, 4440, 4453, 4514, 4640, 4880, 4995, 5220, 5256, 5307, 5328, 5365, 5402, 5490, 5840, 5856, 5920, 6264, 6351, 6438, 6570, 6588, 6660, 6771, 6960, 7008, 7076, 7320, 7830, 7884, 7992, 8103, 8235, 8352, 8468, 8584, 8760, 8784, 8845, 8880, 8906, 9028, 9657, 9760, 9855, 9990, 10440, 10512, 10585, 10614, 10656, 10730, 10804, 10980, 11285, 11680, 12528, 12702, 12876, 13140, 13176, 13320, 13359, 13505, 13542, 13920, 14152, 14640, 15660, 15768, 15921, 15984, 16095, 16206, 16470, 16936, 17168, 17520, 17568, 17690, 17760, 17812, 18056, 19053, 19314, 19710, 19980, 20313, 20880, 21024, 21170, 21228, 21460, 21608, 21960, 22265, 22570, 24309, 25056, 25404, 25752, 26280, 26352, 26535, 26640, 26718, 27010, 27084, 28304, 28971, 29280, 31320, 31536, 31755, 31842, 31968, 32190, 32412, 32940, 33855, 33872, 34336, 35040, 35380, 35624, 36112, 38106, 38628, 39420, 39960, 40077, 40515, 40626, 41760, 42340, 42456, 42920, 43216, 43920, 44530, 45140, 47763, 48285, 48618, 50808, 51504, 52560, 52704, 53070, 53280, 53436, 54020, 54168, 56608, 57159, 57942, 60939, 62640, 63072, 63510, 63684, 64380, 64824, 65453, 65880, 66795, 67710, 67744, 70760, 71248, 72224, 72927, 76212, 77256, 78329, 78840, 79605, 79920, 80154, 81030, 81252, 84680, 84912, 85840, 86432, 87840, 89060, 90280, 95265, 95526, 96570, 97236, 101565, 101616, 103008, 105120, 106140, 106872, 108040, 108336, 114318, 115884, 120231, 121545, 121878, 125280, 127020, 127368, 128760, 129137, 129648, 130906, 131760, 133590, 135420, 141520, 142496, 144855, 145854, 152424, 154512, 156658, 157680, 159210, 159840, 160308, 162060, 162504, 164761, 169360, 169824, 171680, 178120, 180560, 190530, 191052, 193140, 194472, 196359, 200385, 203130, 203232, 212280, 213744, 216080, 216672, 228636, 231768, 234987, 238815, 240462, 243090, 243756, 254040, 254736, 257520, 258274, 259296, 261812, 263520, 267180, 270840, 283040, 285795, 289710, 291708, 304695, 304848, 309024, 313316, 315360, 318420, 320616, 324120, 325008, 327265, 329522, 338720, 356240, 361120, 364635, 381060, 382104, 386280, 387411, 388944, 391645, 392718, 400770, 406260, 424560, 427488, 432160, 457272, 463536, 469974, 477630, 480924, 486180, 487512, 494283, 508080, 509472, 515040, 516548, 523624, 534360, 541680, 571590, 579420, 583416, 589077, 601155, 609390, 609696, 626632, 636840, 641232, 645685, 648240, 650016, 654530, 659044, 704961, 712480, 729270, 762120, 764208, 772560, 774822, 777888, 783290, 785436, 801540, 812520, 823805, 849120, 914544, 927072, 939948, 955260, 961848, 972360, 975024, 981795, 988566, 1016160, 1033096, 1047248, 1068720, 1083360, 1143180, 1158840, 1162233, 1166832, 1174935, 1178154, 1202310, 1218780, 1253264, 1273680, 1282464, 1291370, 1296480, 1309060, 1318088, 1409922, 1458540, 1482849, 1524240, 1528416, 1545120, 1549644, 1566580, 1570872, 1603080, 1625040, 1647610, 1767231, 1829088, 1879896, 1910520, 1923696, 1937055, 1944720, 1950048, 1963590, 1977132, 2066192, 2094496, 2114883, 2137440, 2286360, 2317680, 2324466, 2333664, 2349870, 2356308, 2404620, 2437560, 2471415, 2506528, 2547360, 2582740, 2618120, 2636176, 2819844, 2917080, 2945385, 2965698, 3048480, 3099288, 3133160, 3141744, 3206160, 3250080, 3295220, 3486699, 3524805, 3534462, 3759792, 3821040, 3847392, 3874110, 3889440, 3927180, 3954264, 4132384, 4229766, 4448547, 4572720, 4635360, 4648932, 4699740, 4712616, 4778069, 4809240, 4875120, 4942830, 5165480, 5236240, 5272352, 5639688, 5811165, 5834160, 5890770, 5931396, 6198576, 6266320, 6283488, 6412320, 6590440, 6973398, 7049610, 7068924, 7414245, 7519584, 7642080, 7748220, 7854360, 7908528, 8459532, 8836155, 8897094, 9145440, 9297864, 9399480, 9425232, 9556138, 9618480, 9750240, 9885660, 10330960, 10472480, 10574415, 11279376, 11622330, 11668320, 11781540, 11862792, 12397152, 12532640, 13180880, 13946796, 14099220, 14137848, 14334207, 14828490, 15496440, 15708720, 15817056, 16919064, 17433495, 17672310, 17794188, 18595728, 18798960, 18850464, 19112276, 19236960, 19771320, 20661920, 21148830, 22242735, 22558752, 23244660, 23563080, 23725584, 23890345, 26361760, 27893592, 28198440, 28275696, 28668414, 29656980, 30992880, 31417440, 33838128, 34866990, 35344620, 35588376, 37191456, 37597920, 38224552, 39542640, 42297660, 43002621, 44485470, 46489320, 47126160, 47451168, 47780690, 55787184, 56396880, 56551392, 57336828, 59313960, 61985760, 67676256, 69733980, 70689240, 71176752, 71671035, 76449104, 79085280, 84595320, 86005242, 88970940, 92978640, 94252320, 95561380, 111574368, 112793760, 114673656, 118627920, 129007863, 139467960, 141378480, 142353504, 143342070, 152898208, 169190640, 172010484, 177941880, 185957280, 191122760, 215013105, 229347312, 237255840, 258015726, 278935920, 282756960, 286684140, 338381280, 344020968, 355883760, 382245520, 430026210, 458694624, 516031452, 557871840, 573368280, 645039315, 688041936, 711767520, 764491040, 860052420, 1032062904, 1146736560, 1290078630, 1376083872, 1720104840, 2064125808, 2293473120, 2580157260, 3440209680, 4128251616, 5160314520, 6880419360, 10320629040, 20641258080]

約数ペア:

[(1, 20641258080), (2, 10320629040), (3, 6880419360), (4, 5160314520), (5, 4128251616), (6, 3440209680), (8, 2580157260), (9, 2293473120), (10, 2064125808), (12, 1720104840), (15, 1376083872), (16, 1290078630), (18, 1146736560), (20, 1032062904), (24, 860052420), (27, 764491040), (29, 711767520), (30, 688041936), (32, 645039315), (36, 573368280), (37, 557871840), (40, 516031452), (45, 458694624), (48, 430026210), (54, 382245520), (58, 355883760), (60, 344020968), (61, 338381280), (72, 286684140), (73, 282756960), (74, 278935920), (80, 258015726), (87, 237255840), (90, 229347312), (96, 215013105), (108, 191122760), (111, 185957280), (116, 177941880), (120, 172010484), (122, 169190640), (135, 152898208), (144, 143342070), (145, 142353504), (146, 141378480), (148, 139467960), (160, 129007863), (174, 118627920), (180, 114673656), (183, 112793760), (185, 111574368), (216, 95561380), (219, 94252320), (222, 92978640), (232, 88970940), (240, 86005242), (244, 84595320), (261, 79085280), (270, 76449104), (288, 71671035), (290, 71176752), (292, 70689240), (296, 69733980), (305, 67676256), (333, 61985760), (348, 59313960), (360, 57336828), (365, 56551392), (366, 56396880), (370, 55787184), (432, 47780690), (435, 47451168), (438, 47126160), (444, 46489320), (464, 44485470), (480, 43002621), (488, 42297660), (522, 39542640), (540, 38224552), (549, 37597920), (555, 37191456), (580, 35588376), (584, 35344620), (592, 34866990), (610, 33838128), (657, 31417440), (666, 30992880), (696, 29656980), (720, 28668414), (730, 28275696), (732, 28198440), (740, 27893592), (783, 26361760), (864, 23890345), (870, 23725584), (876, 23563080), (888, 23244660), (915, 22558752), (928, 22242735), (976, 21148830), (999, 20661920), (1044, 19771320), (1073, 19236960), (1080, 19112276), (1095, 18850464), (1098, 18798960), (1110, 18595728), (1160, 17794188), (1168, 17672310), (1184, 17433495), (1220, 16919064), (1305, 15817056), (1314, 15708720), (1332, 15496440), (1392, 14828490), (1440, 14334207), (1460, 14137848), (1464, 14099220), (1480, 13946796), (1566, 13180880), (1647, 12532640), (1665, 12397152), (1740, 11862792), (1752, 11781540), (1769, 11668320), (1776, 11622330), (1830, 11279376), (1952, 10574415), (1971, 10472480), (1998, 10330960), (2088, 9885660), (2117, 9750240), (2146, 9618480), (2160, 9556138), (2190, 9425232), (2196, 9399480), (2220, 9297864), (2257, 9145440), (2320, 8897094), (2336, 8836155), (2440, 8459532), (2610, 7908528), (2628, 7854360), (2664, 7748220), (2701, 7642080), (2745, 7519584), (2784, 7414245), (2920, 7068924), (2928, 7049610), (2960, 6973398), (3132, 6590440), (3219, 6412320), (3285, 6283488), (3294, 6266320), (3330, 6198576), (3480, 5931396), (3504, 5890770), (3538, 5834160), (3552, 5811165), (3660, 5639688), (3915, 5272352), (3942, 5236240), (3996, 5165480), (4176, 4942830), (4234, 4875120), (4292, 4809240), (4320, 4778069), (4380, 4712616), (4392, 4699740), (4440, 4648932), (4453, 4635360), (4514, 4572720), (4640, 4448547), (4880, 4229766), (4995, 4132384), (5220, 3954264), (5256, 3927180), (5307, 3889440), (5328, 3874110), (5365, 3847392), (5402, 3821040), (5490, 3759792), (5840, 3534462), (5856, 3524805), (5920, 3486699), (6264, 3295220), (6351, 3250080), (6438, 3206160), (6570, 3141744), (6588, 3133160), (6660, 3099288), (6771, 3048480), (6960, 2965698), (7008, 2945385), (7076, 2917080), (7320, 2819844), (7830, 2636176), (7884, 2618120), (7992, 2582740), (8103, 2547360), (8235, 2506528), (8352, 2471415), (8468, 2437560), (8584, 2404620), (8760, 2356308), (8784, 2349870), (8845, 2333664), (8880, 2324466), (8906, 2317680), (9028, 2286360), (9657, 2137440), (9760, 2114883), (9855, 2094496), (9990, 2066192), (10440, 1977132), (10512, 1963590), (10585, 1950048), (10614, 1944720), (10656, 1937055), (10730, 1923696), (10804, 1910520), (10980, 1879896), (11285, 1829088), (11680, 1767231), (12528, 1647610), (12702, 1625040), (12876, 1603080), (13140, 1570872), (13176, 1566580), (13320, 1549644), (13359, 1545120), (13505, 1528416), (13542, 1524240), (13920, 1482849), (14152, 1458540), (14640, 1409922), (15660, 1318088), (15768, 1309060), (15921, 1296480), (15984, 1291370), (16095, 1282464), (16206, 1273680), (16470, 1253264), (16936, 1218780), (17168, 1202310), (17520, 1178154), (17568, 1174935), (17690, 1166832), (17760, 1162233), (17812, 1158840), (18056, 1143180), (19053, 1083360), (19314, 1068720), (19710, 1047248), (19980, 1033096), (20313, 1016160), (20880, 988566), (21024, 981795), (21170, 975024), (21228, 972360), (21460, 961848), (21608, 955260), (21960, 939948), (22265, 927072), (22570, 914544), (24309, 849120), (25056, 823805), (25404, 812520), (25752, 801540), (26280, 785436), (26352, 783290), (26535, 777888), (26640, 774822), (26718, 772560), (27010, 764208), (27084, 762120), (28304, 729270), (28971, 712480), (29280, 704961), (31320, 659044), (31536, 654530), (31755, 650016), (31842, 648240), (31968, 645685), (32190, 641232), (32412, 636840), (32940, 626632), (33855, 609696), (33872, 609390), (34336, 601155), (35040, 589077), (35380, 583416), (35624, 579420), (36112, 571590), (38106, 541680), (38628, 534360), (39420, 523624), (39960, 516548), (40077, 515040), (40515, 509472), (40626, 508080), (41760, 494283), (42340, 487512), (42456, 486180), (42920, 480924), (43216, 477630), (43920, 469974), (44530, 463536), (45140, 457272), (47763, 432160), (48285, 427488), (48618, 424560), (50808, 406260), (51504, 400770), (52560, 392718), (52704, 391645), (53070, 388944), (53280, 387411), (53436, 386280), (54020, 382104), (54168, 381060), (56608, 364635), (57159, 361120), (57942, 356240), (60939, 338720), (62640, 329522), (63072, 327265), (63510, 325008), (63684, 324120), (64380, 320616), (64824, 318420), (65453, 315360), (65880, 313316), (66795, 309024), (67710, 304848), (67744, 304695), (70760, 291708), (71248, 289710), (72224, 285795), (72927, 283040), (76212, 270840), (77256, 267180), (78329, 263520), (78840, 261812), (79605, 259296), (79920, 258274), (80154, 257520), (81030, 254736), (81252, 254040), (84680, 243756), (84912, 243090), (85840, 240462), (86432, 238815), (87840, 234987), (89060, 231768), (90280, 228636), (95265, 216672), (95526, 216080), (96570, 213744), (97236, 212280), (101565, 203232), (101616, 203130), (103008, 200385), (105120, 196359), (106140, 194472), (106872, 193140), (108040, 191052), (108336, 190530), (114318, 180560), (115884, 178120), (120231, 171680), (121545, 169824), (121878, 169360), (125280, 164761), (127020, 162504), (127368, 162060), (128760, 160308), (129137, 159840), (129648, 159210), (130906, 157680), (131760, 156658), (133590, 154512), (135420, 152424), (141520, 145854), (142496, 144855)]