331572240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8689}}^1$

素因数の和:8761

約数の個数: 120

約数和(自身を含む): 1134670680

約数和(自身を除く): 803098440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4770, 6360, 7632, 8689, 9540, 12720, 17378, 19080, 26067, 34756, 38160, 43445, 52134, 69512, 78201, 86890, 104268, 130335, 139024, 156402, 173780, 208536, 260670, 312804, 347560, 391005, 417072, 460517, 521340, 625608, 695120, 782010, 921034, 1042680, 1251216, 1381551, 1564020, 1842068, 2085360, 2302585, 2763102, 3128040, 3684136, 4144653, 4605170, 5526204, 6256080, 6907755, 7368272, 8289306, 9210340, 11052408, 13815510, 16578612, 18420680, 20723265, 22104816, 27631020, 33157224, 36841360, 41446530, 55262040, 66314448, 82893060, 110524080, 165786120, 331572240]

約数ペア:

[(1, 331572240), (2, 165786120), (3, 110524080), (4, 82893060), (5, 66314448), (6, 55262040), (8, 41446530), (9, 36841360), (10, 33157224), (12, 27631020), (15, 22104816), (16, 20723265), (18, 18420680), (20, 16578612), (24, 13815510), (30, 11052408), (36, 9210340), (40, 8289306), (45, 7368272), (48, 6907755), (53, 6256080), (60, 5526204), (72, 4605170), (80, 4144653), (90, 3684136), (106, 3128040), (120, 2763102), (144, 2302585), (159, 2085360), (180, 1842068), (212, 1564020), (240, 1381551), (265, 1251216), (318, 1042680), (360, 921034), (424, 782010), (477, 695120), (530, 625608), (636, 521340), (720, 460517), (795, 417072), (848, 391005), (954, 347560), (1060, 312804), (1272, 260670), (1590, 208536), (1908, 173780), (2120, 156402), (2385, 139024), (2544, 130335), (3180, 104268), (3816, 86890), (4240, 78201), (4770, 69512), (6360, 52134), (7632, 43445), (8689, 38160), (9540, 34756), (12720, 26067), (17378, 19080)]