1216161750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:419

約数の個数: 128

約数和(自身を含む): 3122421120

約数和(自身を除く): 1906259370

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 73, 75, 97, 125, 146, 150, 194, 219, 229, 250, 291, 365, 375, 438, 458, 485, 582, 687, 730, 750, 970, 1095, 1145, 1374, 1455, 1825, 2190, 2290, 2425, 2910, 3435, 3650, 4850, 5475, 5725, 6870, 7081, 7275, 9125, 10950, 11450, 12125, 14162, 14550, 16717, 17175, 18250, 21243, 22213, 24250, 27375, 28625, 33434, 34350, 35405, 36375, 42486, 44426, 50151, 54750, 57250, 66639, 70810, 72750, 83585, 85875, 100302, 106215, 111065, 133278, 167170, 171750, 177025, 212430, 222130, 250755, 333195, 354050, 417925, 501510, 531075, 555325, 666390, 835850, 885125, 1062150, 1110650, 1253775, 1621549, 1665975, 1770250, 2089625, 2507550, 2655375, 2776625, 3243098, 3331950, 4179250, 4864647, 5310750, 5553250, 6268875, 8107745, 8329875, 9729294, 12537750, 16215490, 16659750, 24323235, 40538725, 48646470, 81077450, 121616175, 202693625, 243232350, 405387250, 608080875, 1216161750]

約数ペア:

[(1, 1216161750), (2, 608080875), (3, 405387250), (5, 243232350), (6, 202693625), (10, 121616175), (15, 81077450), (25, 48646470), (30, 40538725), (50, 24323235), (73, 16659750), (75, 16215490), (97, 12537750), (125, 9729294), (146, 8329875), (150, 8107745), (194, 6268875), (219, 5553250), (229, 5310750), (250, 4864647), (291, 4179250), (365, 3331950), (375, 3243098), (438, 2776625), (458, 2655375), (485, 2507550), (582, 2089625), (687, 1770250), (730, 1665975), (750, 1621549), (970, 1253775), (1095, 1110650), (1145, 1062150), (1374, 885125), (1455, 835850), (1825, 666390), (2190, 555325), (2290, 531075), (2425, 501510), (2910, 417925), (3435, 354050), (3650, 333195), (4850, 250755), (5475, 222130), (5725, 212430), (6870, 177025), (7081, 171750), (7275, 167170), (9125, 133278), (10950, 111065), (11450, 106215), (12125, 100302), (14162, 85875), (14550, 83585), (16717, 72750), (17175, 70810), (18250, 66639), (21243, 57250), (22213, 54750), (24250, 50151), (27375, 44426), (28625, 42486), (33434, 36375), (34350, 35405)]