159531720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{719}}^1$

素因数の和:819

約数の個数: 96

約数和(自身を含む): 490665600

約数和(自身を除く): 331133880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 719, 860, 1032, 1290, 1438, 1720, 1849, 2157, 2580, 2876, 3595, 3698, 4314, 5160, 5547, 5752, 7190, 7396, 8628, 9245, 10785, 11094, 14380, 14792, 17256, 18490, 21570, 22188, 27735, 28760, 30917, 36980, 43140, 44376, 55470, 61834, 73960, 86280, 92751, 110940, 123668, 154585, 185502, 221880, 247336, 309170, 371004, 463755, 618340, 742008, 927510, 1236680, 1329431, 1855020, 2658862, 3710040, 3988293, 5317724, 6647155, 7976586, 10635448, 13294310, 15953172, 19941465, 26588620, 31906344, 39882930, 53177240, 79765860, 159531720]

約数ペア:

[(1, 159531720), (2, 79765860), (3, 53177240), (4, 39882930), (5, 31906344), (6, 26588620), (8, 19941465), (10, 15953172), (12, 13294310), (15, 10635448), (20, 7976586), (24, 6647155), (30, 5317724), (40, 3988293), (43, 3710040), (60, 2658862), (86, 1855020), (120, 1329431), (129, 1236680), (172, 927510), (215, 742008), (258, 618340), (344, 463755), (430, 371004), (516, 309170), (645, 247336), (719, 221880), (860, 185502), (1032, 154585), (1290, 123668), (1438, 110940), (1720, 92751), (1849, 86280), (2157, 73960), (2580, 61834), (2876, 55470), (3595, 44376), (3698, 43140), (4314, 36980), (5160, 30917), (5547, 28760), (5752, 27735), (7190, 22188), (7396, 21570), (8628, 18490), (9245, 17256), (10785, 14792), (11094, 14380)]