239307040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4969}}^1$

素因数の和:5034

約数の個数: 96

約数和(自身を含む): 661288320

約数和(自身を除く): 421981280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 70, 80, 86, 112, 140, 160, 172, 215, 224, 280, 301, 344, 430, 560, 602, 688, 860, 1120, 1204, 1376, 1505, 1720, 2408, 3010, 3440, 4816, 4969, 6020, 6880, 9632, 9938, 12040, 19876, 24080, 24845, 34783, 39752, 48160, 49690, 69566, 79504, 99380, 139132, 159008, 173915, 198760, 213667, 278264, 347830, 397520, 427334, 556528, 695660, 795040, 854668, 1068335, 1113056, 1391320, 1495669, 1709336, 2136670, 2782640, 2991338, 3418672, 4273340, 5565280, 5982676, 6837344, 7478345, 8546680, 11965352, 14956690, 17093360, 23930704, 29913380, 34186720, 47861408, 59826760, 119653520, 239307040]

約数ペア:

[(1, 239307040), (2, 119653520), (4, 59826760), (5, 47861408), (7, 34186720), (8, 29913380), (10, 23930704), (14, 17093360), (16, 14956690), (20, 11965352), (28, 8546680), (32, 7478345), (35, 6837344), (40, 5982676), (43, 5565280), (56, 4273340), (70, 3418672), (80, 2991338), (86, 2782640), (112, 2136670), (140, 1709336), (160, 1495669), (172, 1391320), (215, 1113056), (224, 1068335), (280, 854668), (301, 795040), (344, 695660), (430, 556528), (560, 427334), (602, 397520), (688, 347830), (860, 278264), (1120, 213667), (1204, 198760), (1376, 173915), (1505, 159008), (1720, 139132), (2408, 99380), (3010, 79504), (3440, 69566), (4816, 49690), (4969, 48160), (6020, 39752), (6880, 34783), (9632, 24845), (9938, 24080), (12040, 19876)]