64861502720

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{2131}}^1$

素因数の和:2281

約数の個数: 288

約数和(自身を含む): 184073809920

約数和(自身を除く): 119212307200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 79, 80, 86, 112, 128, 140, 158, 160, 172, 215, 224, 256, 280, 301, 316, 320, 344, 395, 430, 448, 553, 560, 602, 632, 640, 688, 790, 860, 896, 1106, 1120, 1204, 1264, 1280, 1376, 1505, 1580, 1720, 1792, 2131, 2212, 2240, 2408, 2528, 2752, 2765, 3010, 3160, 3397, 3440, 4262, 4424, 4480, 4816, 5056, 5504, 5530, 6020, 6320, 6794, 6880, 8524, 8848, 8960, 9632, 10112, 10655, 11008, 11060, 12040, 12640, 13588, 13760, 14917, 16985, 17048, 17696, 19264, 20224, 21310, 22120, 23779, 24080, 25280, 27176, 27520, 29834, 33970, 34096, 35392, 38528, 42620, 44240, 47558, 48160, 50560, 54352, 55040, 59668, 67940, 68192, 70784, 74585, 77056, 85240, 88480, 91633, 95116, 96320, 101120, 108704, 118895, 119336, 135880, 136384, 141568, 149170, 168349, 170480, 176960, 183266, 190232, 192640, 217408, 237790, 238672, 271760, 272768, 298340, 336698, 340960, 353920, 366532, 380464, 385280, 434816, 458165, 475580, 477344, 543520, 545536, 596680, 641431, 673396, 681920, 707840, 733064, 760928, 841745, 869632, 916330, 951160, 954688, 1087040, 1178443, 1193360, 1282862, 1346792, 1363840, 1466128, 1521856, 1683490, 1832660, 1902320, 1909376, 2174080, 2356886, 2386720, 2565724, 2693584, 2727680, 2932256, 3043712, 3207155, 3366980, 3665320, 3804640, 3818752, 4348160, 4713772, 4773440, 5131448, 5387168, 5864512, 5892215, 6087424, 6414310, 6733960, 7239007, 7330640, 7609280, 9427544, 9546880, 10262896, 10774336, 11729024, 11784430, 12828620, 13467920, 14478014, 14661280, 15218560, 18855088, 19093760, 20525792, 21548672, 23458048, 23568860, 25657240, 26935840, 28956028, 29322560, 30437120, 36195035, 37710176, 41051584, 43097344, 47137720, 50673049, 51314480, 53871680, 57912056, 58645120, 72390070, 75420352, 82103168, 94275440, 101346098, 102628960, 107743360, 115824112, 117290240, 144780140, 150840704, 164206336, 188550880, 202692196, 205257920, 215486720, 231648224, 253365245, 289560280, 301681408, 377101760, 405384392, 410515840, 463296448, 506730490, 579120560, 754203520, 810768784, 821031680, 926592896, 1013460980, 1158241120, 1508407040, 1621537568, 1853185792, 2026921960, 2316482240, 3243075136, 4053843920, 4632964480, 6486150272, 8107687840, 9265928960, 12972300544, 16215375680, 32430751360, 64861502720]

約数ペア:

[(1, 64861502720), (2, 32430751360), (4, 16215375680), (5, 12972300544), (7, 9265928960), (8, 8107687840), (10, 6486150272), (14, 4632964480), (16, 4053843920), (20, 3243075136), (28, 2316482240), (32, 2026921960), (35, 1853185792), (40, 1621537568), (43, 1508407040), (56, 1158241120), (64, 1013460980), (70, 926592896), (79, 821031680), (80, 810768784), (86, 754203520), (112, 579120560), (128, 506730490), (140, 463296448), (158, 410515840), (160, 405384392), (172, 377101760), (215, 301681408), (224, 289560280), (256, 253365245), (280, 231648224), (301, 215486720), (316, 205257920), (320, 202692196), (344, 188550880), (395, 164206336), (430, 150840704), (448, 144780140), (553, 117290240), (560, 115824112), (602, 107743360), (632, 102628960), (640, 101346098), (688, 94275440), (790, 82103168), (860, 75420352), (896, 72390070), (1106, 58645120), (1120, 57912056), (1204, 53871680), (1264, 51314480), (1280, 50673049), (1376, 47137720), (1505, 43097344), (1580, 41051584), (1720, 37710176), (1792, 36195035), (2131, 30437120), (2212, 29322560), (2240, 28956028), (2408, 26935840), (2528, 25657240), (2752, 23568860), (2765, 23458048), (3010, 21548672), (3160, 20525792), (3397, 19093760), (3440, 18855088), (4262, 15218560), (4424, 14661280), (4480, 14478014), (4816, 13467920), (5056, 12828620), (5504, 11784430), (5530, 11729024), (6020, 10774336), (6320, 10262896), (6794, 9546880), (6880, 9427544), (8524, 7609280), (8848, 7330640), (8960, 7239007), (9632, 6733960), (10112, 6414310), (10655, 6087424), (11008, 5892215), (11060, 5864512), (12040, 5387168), (12640, 5131448), (13588, 4773440), (13760, 4713772), (14917, 4348160), (16985, 3818752), (17048, 3804640), (17696, 3665320), (19264, 3366980), (20224, 3207155), (21310, 3043712), (22120, 2932256), (23779, 2727680), (24080, 2693584), (25280, 2565724), (27176, 2386720), (27520, 2356886), (29834, 2174080), (33970, 1909376), (34096, 1902320), (35392, 1832660), (38528, 1683490), (42620, 1521856), (44240, 1466128), (47558, 1363840), (48160, 1346792), (50560, 1282862), (54352, 1193360), (55040, 1178443), (59668, 1087040), (67940, 954688), (68192, 951160), (70784, 916330), (74585, 869632), (77056, 841745), (85240, 760928), (88480, 733064), (91633, 707840), (95116, 681920), (96320, 673396), (101120, 641431), (108704, 596680), (118895, 545536), (119336, 543520), (135880, 477344), (136384, 475580), (141568, 458165), (149170, 434816), (168349, 385280), (170480, 380464), (176960, 366532), (183266, 353920), (190232, 340960), (192640, 336698), (217408, 298340), (237790, 272768), (238672, 271760)]