157649880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42379}}^1$

素因数の和:42424

約数の個数: 64

約数和(自身を含む): 488217600

約数和(自身を除く): 330567720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 42379, 84758, 127137, 169516, 211895, 254274, 339032, 423790, 508548, 635685, 847580, 1017096, 1271370, 1313749, 1695160, 2542740, 2627498, 3941247, 5085480, 5254996, 6568745, 7882494, 10509992, 13137490, 15764988, 19706235, 26274980, 31529976, 39412470, 52549960, 78824940, 157649880]

約数ペア:

[(1, 157649880), (2, 78824940), (3, 52549960), (4, 39412470), (5, 31529976), (6, 26274980), (8, 19706235), (10, 15764988), (12, 13137490), (15, 10509992), (20, 7882494), (24, 6568745), (30, 5254996), (31, 5085480), (40, 3941247), (60, 2627498), (62, 2542740), (93, 1695160), (120, 1313749), (124, 1271370), (155, 1017096), (186, 847580), (248, 635685), (310, 508548), (372, 423790), (465, 339032), (620, 254274), (744, 211895), (930, 169516), (1240, 127137), (1860, 84758), (3720, 42379)]