155441820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1543}}^1$

素因数の和:1651

約数の個数: 96

約数和(自身を含む): 460680192

約数和(自身を除く): 305238372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 73, 92, 115, 138, 146, 219, 230, 276, 292, 345, 365, 438, 460, 690, 730, 876, 1095, 1380, 1460, 1543, 1679, 2190, 3086, 3358, 4380, 4629, 5037, 6172, 6716, 7715, 8395, 9258, 10074, 15430, 16790, 18516, 20148, 23145, 25185, 30860, 33580, 35489, 46290, 50370, 70978, 92580, 100740, 106467, 112639, 141956, 177445, 212934, 225278, 337917, 354890, 425868, 450556, 532335, 563195, 675834, 709780, 1064670, 1126390, 1351668, 1689585, 2129340, 2252780, 2590697, 3379170, 5181394, 6758340, 7772091, 10362788, 12953485, 15544182, 25906970, 31088364, 38860455, 51813940, 77720910, 155441820]

約数ペア:

[(1, 155441820), (2, 77720910), (3, 51813940), (4, 38860455), (5, 31088364), (6, 25906970), (10, 15544182), (12, 12953485), (15, 10362788), (20, 7772091), (23, 6758340), (30, 5181394), (46, 3379170), (60, 2590697), (69, 2252780), (73, 2129340), (92, 1689585), (115, 1351668), (138, 1126390), (146, 1064670), (219, 709780), (230, 675834), (276, 563195), (292, 532335), (345, 450556), (365, 425868), (438, 354890), (460, 337917), (690, 225278), (730, 212934), (876, 177445), (1095, 141956), (1380, 112639), (1460, 106467), (1543, 100740), (1679, 92580), (2190, 70978), (3086, 50370), (3358, 46290), (4380, 35489), (4629, 33580), (5037, 30860), (6172, 25185), (6716, 23145), (7715, 20148), (8395, 18516), (9258, 16790), (10074, 15430)]