149111240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6329}}^1$

素因数の和:6390

約数の個数: 64

約数和(自身を含む): 364608000

約数和(自身を除く): 215496760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 4712, 5890, 6329, 11780, 12658, 23560, 25316, 31645, 50632, 63290, 120251, 126580, 196199, 240502, 253160, 392398, 481004, 601255, 784796, 962008, 980995, 1202510, 1569592, 1961990, 2405020, 3727781, 3923980, 4810040, 7455562, 7847960, 14911124, 18638905, 29822248, 37277810, 74555620, 149111240]

約数ペア:

[(1, 149111240), (2, 74555620), (4, 37277810), (5, 29822248), (8, 18638905), (10, 14911124), (19, 7847960), (20, 7455562), (31, 4810040), (38, 3923980), (40, 3727781), (62, 2405020), (76, 1961990), (95, 1569592), (124, 1202510), (152, 980995), (155, 962008), (190, 784796), (248, 601255), (310, 481004), (380, 392398), (589, 253160), (620, 240502), (760, 196199), (1178, 126580), (1240, 120251), (2356, 63290), (2945, 50632), (4712, 31645), (5890, 25316), (6329, 23560), (11780, 12658)]