132870640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{821}}^1$

素因数の和:875

約数の個数: 120

約数和(自身を含む): 375502752

約数和(自身を除く): 242632112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 289, 340, 476, 560, 578, 595, 680, 821, 952, 1156, 1190, 1360, 1445, 1642, 1904, 2023, 2312, 2380, 2890, 3284, 4046, 4105, 4624, 4760, 5747, 5780, 6568, 8092, 8210, 9520, 10115, 11494, 11560, 13136, 13957, 16184, 16420, 20230, 22988, 23120, 27914, 28735, 32368, 32840, 40460, 45976, 55828, 57470, 65680, 69785, 80920, 91952, 97699, 111656, 114940, 139570, 161840, 195398, 223312, 229880, 237269, 279140, 390796, 459760, 474538, 488495, 558280, 781592, 949076, 976990, 1116560, 1186345, 1563184, 1660883, 1898152, 1953980, 2372690, 3321766, 3796304, 3907960, 4745380, 6643532, 7815920, 8304415, 9490760, 13287064, 16608830, 18981520, 26574128, 33217660, 66435320, 132870640]

約数ペア:

[(1, 132870640), (2, 66435320), (4, 33217660), (5, 26574128), (7, 18981520), (8, 16608830), (10, 13287064), (14, 9490760), (16, 8304415), (17, 7815920), (20, 6643532), (28, 4745380), (34, 3907960), (35, 3796304), (40, 3321766), (56, 2372690), (68, 1953980), (70, 1898152), (80, 1660883), (85, 1563184), (112, 1186345), (119, 1116560), (136, 976990), (140, 949076), (170, 781592), (238, 558280), (272, 488495), (280, 474538), (289, 459760), (340, 390796), (476, 279140), (560, 237269), (578, 229880), (595, 223312), (680, 195398), (821, 161840), (952, 139570), (1156, 114940), (1190, 111656), (1360, 97699), (1445, 91952), (1642, 80920), (1904, 69785), (2023, 65680), (2312, 57470), (2380, 55828), (2890, 45976), (3284, 40460), (4046, 32840), (4105, 32368), (4624, 28735), (4760, 27914), (5747, 23120), (5780, 22988), (6568, 20230), (8092, 16420), (8210, 16184), (9520, 13957), (10115, 13136), (11494, 11560)]