313086960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25579}}^1$

素因数の和:25615

約数の個数: 120

約数和(自身を含む): 1113343920

約数和(自身を除く): 800256960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 25579, 51158, 76737, 102316, 127895, 153474, 204632, 230211, 255790, 306948, 383685, 409264, 434843, 460422, 511580, 613896, 767370, 869686, 920844, 1023160, 1151055, 1227792, 1304529, 1534740, 1739372, 1841688, 2046320, 2174215, 2302110, 2609058, 3069480, 3478744, 3683376, 3913587, 4348430, 4604220, 5218116, 6138960, 6522645, 6957488, 7827174, 8696860, 9208440, 10436232, 13045290, 15654348, 17393720, 18416880, 19567935, 20872464, 26090580, 31308696, 34787440, 39135870, 52181160, 62617392, 78271740, 104362320, 156543480, 313086960]

約数ペア:

[(1, 313086960), (2, 156543480), (3, 104362320), (4, 78271740), (5, 62617392), (6, 52181160), (8, 39135870), (9, 34787440), (10, 31308696), (12, 26090580), (15, 20872464), (16, 19567935), (17, 18416880), (18, 17393720), (20, 15654348), (24, 13045290), (30, 10436232), (34, 9208440), (36, 8696860), (40, 7827174), (45, 6957488), (48, 6522645), (51, 6138960), (60, 5218116), (68, 4604220), (72, 4348430), (80, 3913587), (85, 3683376), (90, 3478744), (102, 3069480), (120, 2609058), (136, 2302110), (144, 2174215), (153, 2046320), (170, 1841688), (180, 1739372), (204, 1534740), (240, 1304529), (255, 1227792), (272, 1151055), (306, 1023160), (340, 920844), (360, 869686), (408, 767370), (510, 613896), (612, 511580), (680, 460422), (720, 434843), (765, 409264), (816, 383685), (1020, 306948), (1224, 255790), (1360, 230211), (1530, 204632), (2040, 153474), (2448, 127895), (3060, 102316), (4080, 76737), (6120, 51158), (12240, 25579)]