140291160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4549}}^1$

素因数の和:4820

約数の個数: 64

約数和(自身を含む): 422604000

約数和(自身を除く): 282312840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 514, 771, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 4549, 5140, 6168, 7710, 9098, 10280, 13647, 15420, 18196, 22745, 27294, 30840, 36392, 45490, 54588, 68235, 90980, 109176, 136470, 181960, 272940, 545880, 1169093, 2338186, 3507279, 4676372, 5845465, 7014558, 9352744, 11690930, 14029116, 17536395, 23381860, 28058232, 35072790, 46763720, 70145580, 140291160]

約数ペア:

[(1, 140291160), (2, 70145580), (3, 46763720), (4, 35072790), (5, 28058232), (6, 23381860), (8, 17536395), (10, 14029116), (12, 11690930), (15, 9352744), (20, 7014558), (24, 5845465), (30, 4676372), (40, 3507279), (60, 2338186), (120, 1169093), (257, 545880), (514, 272940), (771, 181960), (1028, 136470), (1285, 109176), (1542, 90980), (2056, 68235), (2570, 54588), (3084, 45490), (3855, 36392), (4549, 30840), (5140, 27294), (6168, 22745), (7710, 18196), (9098, 15420), (10280, 13647)]