158972340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{85469}}^1$

素因数の和:85512

約数の個数: 48

約数和(自身を含む): 459486720

約数和(自身を除く): 300514380

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, 1860, 85469, 170938, 256407, 341876, 427345, 512814, 854690, 1025628, 1282035, 1709380, 2564070, 2649539, 5128140, 5299078, 7948617, 10598156, 13247695, 15897234, 26495390, 31794468, 39743085, 52990780, 79486170, 158972340]

約数ペア:

[(1, 158972340), (2, 79486170), (3, 52990780), (4, 39743085), (5, 31794468), (6, 26495390), (10, 15897234), (12, 13247695), (15, 10598156), (20, 7948617), (30, 5299078), (31, 5128140), (60, 2649539), (62, 2564070), (93, 1709380), (124, 1282035), (155, 1025628), (186, 854690), (310, 512814), (372, 427345), (465, 341876), (620, 256407), (930, 170938), (1860, 85469)]