156103613800

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{39719}}^1$

素因数の和:40235

約数の個数: 96

約数和(自身を含む): 372203409600

約数和(自身を除く): 216099795800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 457, 860, 914, 1075, 1720, 1828, 2150, 2285, 3656, 4300, 4570, 8600, 9140, 11425, 18280, 19651, 22850, 39302, 39719, 45700, 78604, 79438, 91400, 98255, 157208, 158876, 196510, 198595, 317752, 393020, 397190, 491275, 786040, 794380, 982550, 992975, 1588760, 1707917, 1965100, 1985950, 3415834, 3930200, 3971900, 6831668, 7943800, 8539585, 13663336, 17079170, 18151583, 34158340, 36303166, 42697925, 68316680, 72606332, 85395850, 90757915, 145212664, 170791700, 181515830, 341583400, 363031660, 453789575, 726063320, 780518069, 907579150, 1561036138, 1815158300, 3122072276, 3630316600, 3902590345, 6244144552, 7805180690, 15610361380, 19512951725, 31220722760, 39025903450, 78051806900, 156103613800]

約数ペア:

[(1, 156103613800), (2, 78051806900), (4, 39025903450), (5, 31220722760), (8, 19512951725), (10, 15610361380), (20, 7805180690), (25, 6244144552), (40, 3902590345), (43, 3630316600), (50, 3122072276), (86, 1815158300), (100, 1561036138), (172, 907579150), (200, 780518069), (215, 726063320), (344, 453789575), (430, 363031660), (457, 341583400), (860, 181515830), (914, 170791700), (1075, 145212664), (1720, 90757915), (1828, 85395850), (2150, 72606332), (2285, 68316680), (3656, 42697925), (4300, 36303166), (4570, 34158340), (8600, 18151583), (9140, 17079170), (11425, 13663336), (18280, 8539585), (19651, 7943800), (22850, 6831668), (39302, 3971900), (39719, 3930200), (45700, 3415834), (78604, 1985950), (79438, 1965100), (91400, 1707917), (98255, 1588760), (157208, 992975), (158876, 982550), (196510, 794380), (198595, 786040), (317752, 491275), (393020, 397190)]