140128080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4457}}^1$

素因数の和:4604

約数の個数: 80

約数和(自身を含む): 437811264

約数和(自身を除く): 297683184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3930, 4457, 5240, 6288, 7860, 8914, 10480, 13371, 15720, 17828, 22285, 26742, 31440, 35656, 44570, 53484, 66855, 71312, 89140, 106968, 133710, 178280, 213936, 267420, 356560, 534840, 583867, 1069680, 1167734, 1751601, 2335468, 2919335, 3503202, 4670936, 5838670, 7006404, 8758005, 9341872, 11677340, 14012808, 17516010, 23354680, 28025616, 35032020, 46709360, 70064040, 140128080]

約数ペア:

[(1, 140128080), (2, 70064040), (3, 46709360), (4, 35032020), (5, 28025616), (6, 23354680), (8, 17516010), (10, 14012808), (12, 11677340), (15, 9341872), (16, 8758005), (20, 7006404), (24, 5838670), (30, 4670936), (40, 3503202), (48, 2919335), (60, 2335468), (80, 1751601), (120, 1167734), (131, 1069680), (240, 583867), (262, 534840), (393, 356560), (524, 267420), (655, 213936), (786, 178280), (1048, 133710), (1310, 106968), (1572, 89140), (1965, 71312), (2096, 66855), (2620, 53484), (3144, 44570), (3930, 35656), (4457, 31440), (5240, 26742), (6288, 22285), (7860, 17828), (8914, 15720), (10480, 13371)]