157466000

素因数分解:

$2^4\times 5^3\times {\mathrm{43}}^1\times {\mathrm{1831}}^1$

素因数の和:1897

約数の個数: 80

約数和(自身を含む): 389820288

約数和(自身を除く): 232354288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 125, 172, 200, 215, 250, 344, 400, 430, 500, 688, 860, 1000, 1075, 1720, 1831, 2000, 2150, 3440, 3662, 4300, 5375, 7324, 8600, 9155, 10750, 14648, 17200, 18310, 21500, 29296, 36620, 43000, 45775, 73240, 78733, 86000, 91550, 146480, 157466, 183100, 228875, 314932, 366200, 393665, 457750, 629864, 732400, 787330, 915500, 1259728, 1574660, 1831000, 1968325, 3149320, 3662000, 3936650, 6298640, 7873300, 9841625, 15746600, 19683250, 31493200, 39366500, 78733000, 157466000]

約数ペア:

[(1, 157466000), (2, 78733000), (4, 39366500), (5, 31493200), (8, 19683250), (10, 15746600), (16, 9841625), (20, 7873300), (25, 6298640), (40, 3936650), (43, 3662000), (50, 3149320), (80, 1968325), (86, 1831000), (100, 1574660), (125, 1259728), (172, 915500), (200, 787330), (215, 732400), (250, 629864), (344, 457750), (400, 393665), (430, 366200), (500, 314932), (688, 228875), (860, 183100), (1000, 157466), (1075, 146480), (1720, 91550), (1831, 86000), (2000, 78733), (2150, 73240), (3440, 45775), (3662, 43000), (4300, 36620), (5375, 29296), (7324, 21500), (8600, 18310), (9155, 17200), (10750, 14648)]