80523370480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{47819}}^1$

素因数の和:47967

約数の個数: 160

約数和(自身を含む): 223145717760

約数和(自身を除く): 142622347280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 97, 112, 124, 140, 155, 194, 217, 248, 280, 310, 388, 434, 485, 496, 560, 620, 679, 776, 868, 970, 1085, 1240, 1358, 1552, 1736, 1940, 2170, 2480, 2716, 3007, 3395, 3472, 3880, 4340, 5432, 6014, 6790, 7760, 8680, 10864, 12028, 13580, 15035, 17360, 21049, 24056, 27160, 30070, 42098, 47819, 48112, 54320, 60140, 84196, 95638, 105245, 120280, 168392, 191276, 210490, 239095, 240560, 334733, 336784, 382552, 420980, 478190, 669466, 765104, 841960, 956380, 1338932, 1482389, 1673665, 1683920, 1912760, 2677864, 2964778, 3347330, 3825520, 4638443, 5355728, 5929556, 6694660, 7411945, 9276886, 10376723, 11859112, 13389320, 14823890, 18553772, 20753446, 23192215, 23718224, 26778640, 29647780, 32469101, 37107544, 41506892, 46384430, 51883615, 59295560, 64938202, 74215088, 83013784, 92768860, 103767230, 118591120, 129876404, 143791733, 162345505, 166027568, 185537720, 207534460, 259752808, 287583466, 324691010, 371075440, 415068920, 519505616, 575166932, 649382020, 718958665, 830137840, 1006542131, 1150333864, 1298764040, 1437917330, 2013084262, 2300667728, 2597528080, 2875834660, 4026168524, 5032710655, 5751669320, 8052337048, 10065421310, 11503338640, 16104674096, 20130842620, 40261685240, 80523370480]

約数ペア:

[(1, 80523370480), (2, 40261685240), (4, 20130842620), (5, 16104674096), (7, 11503338640), (8, 10065421310), (10, 8052337048), (14, 5751669320), (16, 5032710655), (20, 4026168524), (28, 2875834660), (31, 2597528080), (35, 2300667728), (40, 2013084262), (56, 1437917330), (62, 1298764040), (70, 1150333864), (80, 1006542131), (97, 830137840), (112, 718958665), (124, 649382020), (140, 575166932), (155, 519505616), (194, 415068920), (217, 371075440), (248, 324691010), (280, 287583466), (310, 259752808), (388, 207534460), (434, 185537720), (485, 166027568), (496, 162345505), (560, 143791733), (620, 129876404), (679, 118591120), (776, 103767230), (868, 92768860), (970, 83013784), (1085, 74215088), (1240, 64938202), (1358, 59295560), (1552, 51883615), (1736, 46384430), (1940, 41506892), (2170, 37107544), (2480, 32469101), (2716, 29647780), (3007, 26778640), (3395, 23718224), (3472, 23192215), (3880, 20753446), (4340, 18553772), (5432, 14823890), (6014, 13389320), (6790, 11859112), (7760, 10376723), (8680, 9276886), (10864, 7411945), (12028, 6694660), (13580, 5929556), (15035, 5355728), (17360, 4638443), (21049, 3825520), (24056, 3347330), (27160, 2964778), (30070, 2677864), (42098, 1912760), (47819, 1683920), (48112, 1673665), (54320, 1482389), (60140, 1338932), (84196, 956380), (95638, 841960), (105245, 765104), (120280, 669466), (168392, 478190), (191276, 420980), (210490, 382552), (239095, 336784), (240560, 334733)]