313312560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{10789}}^1$

素因数の和:10827

約数の個数: 120

約数和(自身を含む): 1067692080

約数和(自身を除く): 754379520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2904, 3630, 4840, 5808, 7260, 9680, 10789, 14520, 21578, 29040, 32367, 43156, 53945, 64734, 86312, 107890, 118679, 129468, 161835, 172624, 215780, 237358, 258936, 323670, 356037, 431560, 474716, 517872, 593395, 647340, 712074, 863120, 949432, 1186790, 1294680, 1305469, 1424148, 1780185, 1898864, 2373580, 2589360, 2610938, 2848296, 3560370, 3916407, 4747160, 5221876, 5696592, 6527345, 7120740, 7832814, 9494320, 10443752, 13054690, 14241480, 15665628, 19582035, 20887504, 26109380, 28482960, 31331256, 39164070, 52218760, 62662512, 78328140, 104437520, 156656280, 313312560]

約数ペア:

[(1, 313312560), (2, 156656280), (3, 104437520), (4, 78328140), (5, 62662512), (6, 52218760), (8, 39164070), (10, 31331256), (11, 28482960), (12, 26109380), (15, 20887504), (16, 19582035), (20, 15665628), (22, 14241480), (24, 13054690), (30, 10443752), (33, 9494320), (40, 7832814), (44, 7120740), (48, 6527345), (55, 5696592), (60, 5221876), (66, 4747160), (80, 3916407), (88, 3560370), (110, 2848296), (120, 2610938), (121, 2589360), (132, 2373580), (165, 1898864), (176, 1780185), (220, 1424148), (240, 1305469), (242, 1294680), (264, 1186790), (330, 949432), (363, 863120), (440, 712074), (484, 647340), (528, 593395), (605, 517872), (660, 474716), (726, 431560), (880, 356037), (968, 323670), (1210, 258936), (1320, 237358), (1452, 215780), (1815, 172624), (1936, 161835), (2420, 129468), (2640, 118679), (2904, 107890), (3630, 86312), (4840, 64734), (5808, 53945), (7260, 43156), (9680, 32367), (10789, 29040), (14520, 21578)]