9838619840

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{27281}}^1$

素因数の和:27335

約数の個数: 168

約数和(自身を含む): 28439193312

約数和(自身を除く): 18600573472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 64, 70, 80, 92, 98, 112, 115, 140, 160, 161, 184, 196, 224, 230, 245, 280, 320, 322, 368, 392, 448, 460, 490, 560, 644, 736, 784, 805, 920, 980, 1120, 1127, 1288, 1472, 1568, 1610, 1840, 1960, 2240, 2254, 2576, 3136, 3220, 3680, 3920, 4508, 5152, 5635, 6440, 7360, 7840, 9016, 10304, 11270, 12880, 15680, 18032, 22540, 25760, 27281, 36064, 45080, 51520, 54562, 72128, 90160, 109124, 136405, 180320, 190967, 218248, 272810, 360640, 381934, 436496, 545620, 627463, 763868, 872992, 954835, 1091240, 1254926, 1336769, 1527736, 1745984, 1909670, 2182480, 2509852, 2673538, 3055472, 3137315, 3819340, 4364960, 4392241, 5019704, 5347076, 6110944, 6274630, 6683845, 7638680, 8729920, 8784482, 10039408, 10694152, 12221888, 12549260, 13367690, 15277360, 17568964, 20078816, 21388304, 21961205, 25098520, 26735380, 30554720, 30745687, 35137928, 40157632, 42776608, 43922410, 50197040, 53470760, 61109440, 61491374, 70275856, 85553216, 87844820, 100394080, 106941520, 122982748, 140551712, 153728435, 175689640, 200788160, 213883040, 245965496, 281103424, 307456870, 351379280, 427766080, 491930992, 614913740, 702758560, 983861984, 1229827480, 1405517120, 1967723968, 2459654960, 4919309920, 9838619840]

約数ペア:

[(1, 9838619840), (2, 4919309920), (4, 2459654960), (5, 1967723968), (7, 1405517120), (8, 1229827480), (10, 983861984), (14, 702758560), (16, 614913740), (20, 491930992), (23, 427766080), (28, 351379280), (32, 307456870), (35, 281103424), (40, 245965496), (46, 213883040), (49, 200788160), (56, 175689640), (64, 153728435), (70, 140551712), (80, 122982748), (92, 106941520), (98, 100394080), (112, 87844820), (115, 85553216), (140, 70275856), (160, 61491374), (161, 61109440), (184, 53470760), (196, 50197040), (224, 43922410), (230, 42776608), (245, 40157632), (280, 35137928), (320, 30745687), (322, 30554720), (368, 26735380), (392, 25098520), (448, 21961205), (460, 21388304), (490, 20078816), (560, 17568964), (644, 15277360), (736, 13367690), (784, 12549260), (805, 12221888), (920, 10694152), (980, 10039408), (1120, 8784482), (1127, 8729920), (1288, 7638680), (1472, 6683845), (1568, 6274630), (1610, 6110944), (1840, 5347076), (1960, 5019704), (2240, 4392241), (2254, 4364960), (2576, 3819340), (3136, 3137315), (3220, 3055472), (3680, 2673538), (3920, 2509852), (4508, 2182480), (5152, 1909670), (5635, 1745984), (6440, 1527736), (7360, 1336769), (7840, 1254926), (9016, 1091240), (10304, 954835), (11270, 872992), (12880, 763868), (15680, 627463), (18032, 545620), (22540, 436496), (25760, 381934), (27281, 360640), (36064, 272810), (45080, 218248), (51520, 190967), (54562, 180320), (72128, 136405), (90160, 109124)]