164636040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{44257}}^1$

素因数の和:44302

約数の個数: 64

約数和(自身を含む): 509852160

約数和(自身を除く): 345216120

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, 44257, 88514, 132771, 177028, 221285, 265542, 354056, 442570, 531084, 663855, 885140, 1062168, 1327710, 1371967, 1770280, 2655420, 2743934, 4115901, 5310840, 5487868, 6859835, 8231802, 10975736, 13719670, 16463604, 20579505, 27439340, 32927208, 41159010, 54878680, 82318020, 164636040]

約数ペア:

[(1, 164636040), (2, 82318020), (3, 54878680), (4, 41159010), (5, 32927208), (6, 27439340), (8, 20579505), (10, 16463604), (12, 13719670), (15, 10975736), (20, 8231802), (24, 6859835), (30, 5487868), (31, 5310840), (40, 4115901), (60, 2743934), (62, 2655420), (93, 1770280), (120, 1371967), (124, 1327710), (155, 1062168), (186, 885140), (248, 663855), (310, 531084), (372, 442570), (465, 354056), (620, 265542), (744, 221285), (930, 177028), (1240, 132771), (1860, 88514), (3720, 44257)]