151330760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{12569}}^1$

素因数の和:12630

約数の個数: 64

約数和(自身を含む): 398217600

約数和(自身を除く): 246886840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 6020, 12040, 12569, 25138, 50276, 62845, 87983, 100552, 125690, 175966, 251380, 351932, 439915, 502760, 540467, 703864, 879830, 1080934, 1759660, 2161868, 2702335, 3519320, 3783269, 4323736, 5404670, 7566538, 10809340, 15133076, 18916345, 21618680, 30266152, 37832690, 75665380, 151330760]

約数ペア:

[(1, 151330760), (2, 75665380), (4, 37832690), (5, 30266152), (7, 21618680), (8, 18916345), (10, 15133076), (14, 10809340), (20, 7566538), (28, 5404670), (35, 4323736), (40, 3783269), (43, 3519320), (56, 2702335), (70, 2161868), (86, 1759660), (140, 1080934), (172, 879830), (215, 703864), (280, 540467), (301, 502760), (344, 439915), (430, 351932), (602, 251380), (860, 175966), (1204, 125690), (1505, 100552), (1720, 87983), (2408, 62845), (3010, 50276), (6020, 25138), (12040, 12569)]