317278320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{599}}^1\times {\mathrm{2207}}^1$

素因数の和:2822

約数の個数: 80

約数和(自身を含む): 985651200

約数和(自身を除く): 668372880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 599, 1198, 1797, 2207, 2396, 2995, 3594, 4414, 4792, 5990, 6621, 7188, 8828, 8985, 9584, 11035, 11980, 13242, 14376, 17656, 17970, 22070, 23960, 26484, 28752, 33105, 35312, 35940, 44140, 47920, 52968, 66210, 71880, 88280, 105936, 132420, 143760, 176560, 264840, 529680, 1321993, 2643986, 3965979, 5287972, 6609965, 7931958, 10575944, 13219930, 15863916, 19829895, 21151888, 26439860, 31727832, 39659790, 52879720, 63455664, 79319580, 105759440, 158639160, 317278320]

約数ペア:

[(1, 317278320), (2, 158639160), (3, 105759440), (4, 79319580), (5, 63455664), (6, 52879720), (8, 39659790), (10, 31727832), (12, 26439860), (15, 21151888), (16, 19829895), (20, 15863916), (24, 13219930), (30, 10575944), (40, 7931958), (48, 6609965), (60, 5287972), (80, 3965979), (120, 2643986), (240, 1321993), (599, 529680), (1198, 264840), (1797, 176560), (2207, 143760), (2396, 132420), (2995, 105936), (3594, 88280), (4414, 71880), (4792, 66210), (5990, 52968), (6621, 47920), (7188, 44140), (8828, 35940), (8985, 35312), (9584, 33105), (11035, 28752), (11980, 26484), (13242, 23960), (14376, 22070), (17656, 17970)]