108472720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:464

約数の個数: 80

約数和(自身を含む): 262840320

約数和(自身を除く): 154367600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 191, 229, 248, 310, 382, 458, 496, 620, 764, 916, 955, 1145, 1240, 1528, 1832, 1910, 2290, 2480, 3056, 3664, 3820, 4580, 5921, 7099, 7640, 9160, 11842, 14198, 15280, 18320, 23684, 28396, 29605, 35495, 43739, 47368, 56792, 59210, 70990, 87478, 94736, 113584, 118420, 141980, 174956, 218695, 236840, 283960, 349912, 437390, 473680, 567920, 699824, 874780, 1355909, 1749560, 2711818, 3499120, 5423636, 6779545, 10847272, 13559090, 21694544, 27118180, 54236360, 108472720]

約数ペア:

[(1, 108472720), (2, 54236360), (4, 27118180), (5, 21694544), (8, 13559090), (10, 10847272), (16, 6779545), (20, 5423636), (31, 3499120), (40, 2711818), (62, 1749560), (80, 1355909), (124, 874780), (155, 699824), (191, 567920), (229, 473680), (248, 437390), (310, 349912), (382, 283960), (458, 236840), (496, 218695), (620, 174956), (764, 141980), (916, 118420), (955, 113584), (1145, 94736), (1240, 87478), (1528, 70990), (1832, 59210), (1910, 56792), (2290, 47368), (2480, 43739), (3056, 35495), (3664, 29605), (3820, 28396), (4580, 23684), (5921, 18320), (7099, 15280), (7640, 14198), (9160, 11842)]