494147280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{187177}}^1$

素因数の和:187204

約数の個数: 80

約数和(自身を含む): 1671125184

約数和(自身を除く): 1176977904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 187177, 374354, 561531, 748708, 935885, 1123062, 1497416, 1871770, 2058947, 2246124, 2807655, 2994832, 3743540, 4117894, 4492248, 5615310, 6176841, 7487080, 8235788, 8984496, 10294735, 11230620, 12353682, 14974160, 16471576, 20589470, 22461240, 24707364, 30884205, 32943152, 41178940, 44922480, 49414728, 61768410, 82357880, 98829456, 123536820, 164715760, 247073640, 494147280]

約数ペア:

[(1, 494147280), (2, 247073640), (3, 164715760), (4, 123536820), (5, 98829456), (6, 82357880), (8, 61768410), (10, 49414728), (11, 44922480), (12, 41178940), (15, 32943152), (16, 30884205), (20, 24707364), (22, 22461240), (24, 20589470), (30, 16471576), (33, 14974160), (40, 12353682), (44, 11230620), (48, 10294735), (55, 8984496), (60, 8235788), (66, 7487080), (80, 6176841), (88, 5615310), (110, 4492248), (120, 4117894), (132, 3743540), (165, 2994832), (176, 2807655), (220, 2246124), (240, 2058947), (264, 1871770), (330, 1497416), (440, 1123062), (528, 935885), (660, 748708), (880, 561531), (1320, 374354), (2640, 187177)]