121398160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1033}}^1$

素因数の和:1172

約数の個数: 80

約数和(自身を含む): 306949104

約数和(自身を除く): 185550944

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 113, 130, 208, 226, 260, 452, 520, 565, 904, 1033, 1040, 1130, 1469, 1808, 2066, 2260, 2938, 4132, 4520, 5165, 5876, 7345, 8264, 9040, 10330, 11752, 13429, 14690, 16528, 20660, 23504, 26858, 29380, 41320, 53716, 58760, 67145, 82640, 107432, 116729, 117520, 134290, 214864, 233458, 268580, 466916, 537160, 583645, 933832, 1074320, 1167290, 1517477, 1867664, 2334580, 3034954, 4669160, 6069908, 7587385, 9338320, 12139816, 15174770, 24279632, 30349540, 60699080, 121398160]

約数ペア:

[(1, 121398160), (2, 60699080), (4, 30349540), (5, 24279632), (8, 15174770), (10, 12139816), (13, 9338320), (16, 7587385), (20, 6069908), (26, 4669160), (40, 3034954), (52, 2334580), (65, 1867664), (80, 1517477), (104, 1167290), (113, 1074320), (130, 933832), (208, 583645), (226, 537160), (260, 466916), (452, 268580), (520, 233458), (565, 214864), (904, 134290), (1033, 117520), (1040, 116729), (1130, 107432), (1469, 82640), (1808, 67145), (2066, 58760), (2260, 53716), (2938, 41320), (4132, 29380), (4520, 26858), (5165, 23504), (5876, 20660), (7345, 16528), (8264, 14690), (9040, 13429), (10330, 11752)]