80152586220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2617}}^1\times {\mathrm{72923}}^1$

素因数の和:75559

約数の個数: 96

約数和(自身を含む): 256589803008

約数和(自身を除く): 176437216788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2617, 5234, 7851, 10468, 13085, 15702, 18319, 26170, 31404, 36638, 39255, 52340, 54957, 72923, 73276, 78510, 91595, 109914, 145846, 157020, 183190, 218769, 219828, 274785, 291692, 364615, 366380, 437538, 510461, 549570, 729230, 875076, 1020922, 1093845, 1099140, 1458460, 1531383, 2041844, 2187690, 2552305, 3062766, 4375380, 5104610, 6125532, 7656915, 10209220, 15313830, 30627660, 190839491, 381678982, 572518473, 763357964, 954197455, 1145036946, 1335876437, 1908394910, 2290073892, 2671752874, 2862592365, 3816789820, 4007629311, 5343505748, 5725184730, 6679382185, 8015258622, 11450369460, 13358764370, 16030517244, 20038146555, 26717528740, 40076293110, 80152586220]

約数ペア:

[(1, 80152586220), (2, 40076293110), (3, 26717528740), (4, 20038146555), (5, 16030517244), (6, 13358764370), (7, 11450369460), (10, 8015258622), (12, 6679382185), (14, 5725184730), (15, 5343505748), (20, 4007629311), (21, 3816789820), (28, 2862592365), (30, 2671752874), (35, 2290073892), (42, 1908394910), (60, 1335876437), (70, 1145036946), (84, 954197455), (105, 763357964), (140, 572518473), (210, 381678982), (420, 190839491), (2617, 30627660), (5234, 15313830), (7851, 10209220), (10468, 7656915), (13085, 6125532), (15702, 5104610), (18319, 4375380), (26170, 3062766), (31404, 2552305), (36638, 2187690), (39255, 2041844), (52340, 1531383), (54957, 1458460), (72923, 1099140), (73276, 1093845), (78510, 1020922), (91595, 875076), (109914, 729230), (145846, 549570), (157020, 510461), (183190, 437538), (218769, 366380), (219828, 364615), (274785, 291692)]