1115131040

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1487}}^1$

素因数の和:1654

約数の個数: 96

約数和(自身を含む): 2722325760

約数和(自身を除く): 1607194720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 109, 160, 172, 215, 218, 344, 430, 436, 545, 688, 860, 872, 1090, 1376, 1487, 1720, 1744, 2180, 2974, 3440, 3488, 4360, 4687, 5948, 6880, 7435, 8720, 9374, 11896, 14870, 17440, 18748, 23435, 23792, 29740, 37496, 46870, 47584, 59480, 63941, 74992, 93740, 118960, 127882, 149984, 162083, 187480, 237920, 255764, 319705, 324166, 374960, 511528, 639410, 648332, 749920, 810415, 1023056, 1278820, 1296664, 1620830, 2046112, 2557640, 2593328, 3241660, 5115280, 5186656, 6483320, 6969569, 10230560, 12966640, 13939138, 25933280, 27878276, 34847845, 55756552, 69695690, 111513104, 139391380, 223026208, 278782760, 557565520, 1115131040]

約数ペア:

[(1, 1115131040), (2, 557565520), (4, 278782760), (5, 223026208), (8, 139391380), (10, 111513104), (16, 69695690), (20, 55756552), (32, 34847845), (40, 27878276), (43, 25933280), (80, 13939138), (86, 12966640), (109, 10230560), (160, 6969569), (172, 6483320), (215, 5186656), (218, 5115280), (344, 3241660), (430, 2593328), (436, 2557640), (545, 2046112), (688, 1620830), (860, 1296664), (872, 1278820), (1090, 1023056), (1376, 810415), (1487, 749920), (1720, 648332), (1744, 639410), (2180, 511528), (2974, 374960), (3440, 324166), (3488, 319705), (4360, 255764), (4687, 237920), (5948, 187480), (6880, 162083), (7435, 149984), (8720, 127882), (9374, 118960), (11896, 93740), (14870, 74992), (17440, 63941), (18748, 59480), (23435, 47584), (23792, 46870), (29740, 37496)]