7130239360

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{2377}}^1$

素因数の和:2548

約数の個数: 128

約数和(自身を含む): 17609565600

約数和(自身を除く): 10479326240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 109, 128, 160, 172, 215, 218, 320, 344, 430, 436, 545, 640, 688, 860, 872, 1090, 1376, 1720, 1744, 2180, 2377, 2752, 3440, 3488, 4360, 4687, 4754, 5504, 6880, 6976, 8720, 9374, 9508, 11885, 13760, 13952, 17440, 18748, 19016, 23435, 23770, 27520, 34880, 37496, 38032, 46870, 47540, 69760, 74992, 76064, 93740, 95080, 102211, 149984, 152128, 187480, 190160, 204422, 259093, 299968, 304256, 374960, 380320, 408844, 511055, 518186, 599936, 749920, 760640, 817688, 1022110, 1036372, 1295465, 1499840, 1521280, 1635376, 2044220, 2072744, 2590930, 2999680, 3270752, 4088440, 4145488, 5181860, 6541504, 8176880, 8290976, 10363720, 11140999, 13083008, 16353760, 16581952, 20727440, 22281998, 32707520, 33163904, 41454880, 44563996, 55704995, 65415040, 82909760, 89127992, 111409990, 165819520, 178255984, 222819980, 356511968, 445639960, 713023936, 891279920, 1426047872, 1782559840, 3565119680, 7130239360]

約数ペア:

[(1, 7130239360), (2, 3565119680), (4, 1782559840), (5, 1426047872), (8, 891279920), (10, 713023936), (16, 445639960), (20, 356511968), (32, 222819980), (40, 178255984), (43, 165819520), (64, 111409990), (80, 89127992), (86, 82909760), (109, 65415040), (128, 55704995), (160, 44563996), (172, 41454880), (215, 33163904), (218, 32707520), (320, 22281998), (344, 20727440), (430, 16581952), (436, 16353760), (545, 13083008), (640, 11140999), (688, 10363720), (860, 8290976), (872, 8176880), (1090, 6541504), (1376, 5181860), (1720, 4145488), (1744, 4088440), (2180, 3270752), (2377, 2999680), (2752, 2590930), (3440, 2072744), (3488, 2044220), (4360, 1635376), (4687, 1521280), (4754, 1499840), (5504, 1295465), (6880, 1036372), (6976, 1022110), (8720, 817688), (9374, 760640), (9508, 749920), (11885, 599936), (13760, 518186), (13952, 511055), (17440, 408844), (18748, 380320), (19016, 374960), (23435, 304256), (23770, 299968), (27520, 259093), (34880, 204422), (37496, 190160), (38032, 187480), (46870, 152128), (47540, 149984), (69760, 102211), (74992, 95080), (76064, 93740)]