148544240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{10987}}^1$

素因数の和:11026

約数の個数: 60

約数和(自身を含む): 374009544

約数和(自身を除く): 225465304

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 6760, 10987, 13520, 21974, 43948, 54935, 87896, 109870, 142831, 175792, 219740, 285662, 439480, 571324, 714155, 878960, 1142648, 1428310, 1856803, 2285296, 2856620, 3713606, 5713240, 7427212, 9284015, 11426480, 14854424, 18568030, 29708848, 37136060, 74272120, 148544240]

約数ペア:

[(1, 148544240), (2, 74272120), (4, 37136060), (5, 29708848), (8, 18568030), (10, 14854424), (13, 11426480), (16, 9284015), (20, 7427212), (26, 5713240), (40, 3713606), (52, 2856620), (65, 2285296), (80, 1856803), (104, 1428310), (130, 1142648), (169, 878960), (208, 714155), (260, 571324), (338, 439480), (520, 285662), (676, 219740), (845, 175792), (1040, 142831), (1352, 109870), (1690, 87896), (2704, 54935), (3380, 43948), (6760, 21974), (10987, 13520)]