148705140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2579}}^1$

素因数の和:2653

約数の個数: 72

約数和(自身を含む): 430405920

約数和(自身を除く): 281700780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 961, 1860, 1922, 2579, 2883, 3844, 4805, 5158, 5766, 7737, 9610, 10316, 11532, 12895, 14415, 15474, 19220, 25790, 28830, 30948, 38685, 51580, 57660, 77370, 79949, 154740, 159898, 239847, 319796, 399745, 479694, 799490, 959388, 1199235, 1598980, 2398470, 2478419, 4796940, 4956838, 7435257, 9913676, 12392095, 14870514, 24784190, 29741028, 37176285, 49568380, 74352570, 148705140]

約数ペア:

[(1, 148705140), (2, 74352570), (3, 49568380), (4, 37176285), (5, 29741028), (6, 24784190), (10, 14870514), (12, 12392095), (15, 9913676), (20, 7435257), (30, 4956838), (31, 4796940), (60, 2478419), (62, 2398470), (93, 1598980), (124, 1199235), (155, 959388), (186, 799490), (310, 479694), (372, 399745), (465, 319796), (620, 239847), (930, 159898), (961, 154740), (1860, 79949), (1922, 77370), (2579, 57660), (2883, 51580), (3844, 38685), (4805, 30948), (5158, 28830), (5766, 25790), (7737, 19220), (9610, 15474), (10316, 14415), (11532, 12895)]