354180640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3299}}^1$

素因数の和:3386

約数の個数: 96

約数和(自身を含む): 928065600

約数和(自身を除く): 573884960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 80, 88, 110, 122, 160, 176, 220, 244, 305, 352, 440, 488, 610, 671, 880, 976, 1220, 1342, 1760, 1952, 2440, 2684, 3299, 3355, 4880, 5368, 6598, 6710, 9760, 10736, 13196, 13420, 16495, 21472, 26392, 26840, 32990, 36289, 52784, 53680, 65980, 72578, 105568, 107360, 131960, 145156, 181445, 201239, 263920, 290312, 362890, 402478, 527840, 580624, 725780, 804956, 1006195, 1161248, 1451560, 1609912, 2012390, 2213629, 2903120, 3219824, 4024780, 4427258, 5806240, 6439648, 8049560, 8854516, 11068145, 16099120, 17709032, 22136290, 32198240, 35418064, 44272580, 70836128, 88545160, 177090320, 354180640]

約数ペア:

[(1, 354180640), (2, 177090320), (4, 88545160), (5, 70836128), (8, 44272580), (10, 35418064), (11, 32198240), (16, 22136290), (20, 17709032), (22, 16099120), (32, 11068145), (40, 8854516), (44, 8049560), (55, 6439648), (61, 5806240), (80, 4427258), (88, 4024780), (110, 3219824), (122, 2903120), (160, 2213629), (176, 2012390), (220, 1609912), (244, 1451560), (305, 1161248), (352, 1006195), (440, 804956), (488, 725780), (610, 580624), (671, 527840), (880, 402478), (976, 362890), (1220, 290312), (1342, 263920), (1760, 201239), (1952, 181445), (2440, 145156), (2684, 131960), (3299, 107360), (3355, 105568), (4880, 72578), (5368, 65980), (6598, 53680), (6710, 52784), (9760, 36289), (10736, 32990), (13196, 26840), (13420, 26392), (16495, 21472)]