231244320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1999}}^1$

素因数の和:2258

約数の個数: 96

約数和(自身を含む): 731808000

約数和(自身を除く): 500563680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 241, 480, 482, 723, 964, 1205, 1446, 1928, 1999, 2410, 2892, 3615, 3856, 3998, 4820, 5784, 5997, 7230, 7712, 7996, 9640, 9995, 11568, 11994, 14460, 15992, 19280, 19990, 23136, 23988, 28920, 29985, 31984, 38560, 39980, 47976, 57840, 59970, 63968, 79960, 95952, 115680, 119940, 159920, 191904, 239880, 319840, 479760, 481759, 959520, 963518, 1445277, 1927036, 2408795, 2890554, 3854072, 4817590, 5781108, 7226385, 7708144, 9635180, 11562216, 14452770, 15416288, 19270360, 23124432, 28905540, 38540720, 46248864, 57811080, 77081440, 115622160, 231244320]

約数ペア:

[(1, 231244320), (2, 115622160), (3, 77081440), (4, 57811080), (5, 46248864), (6, 38540720), (8, 28905540), (10, 23124432), (12, 19270360), (15, 15416288), (16, 14452770), (20, 11562216), (24, 9635180), (30, 7708144), (32, 7226385), (40, 5781108), (48, 4817590), (60, 3854072), (80, 2890554), (96, 2408795), (120, 1927036), (160, 1445277), (240, 963518), (241, 959520), (480, 481759), (482, 479760), (723, 319840), (964, 239880), (1205, 191904), (1446, 159920), (1928, 119940), (1999, 115680), (2410, 95952), (2892, 79960), (3615, 63968), (3856, 59970), (3998, 57840), (4820, 47976), (5784, 39980), (5997, 38560), (7230, 31984), (7712, 29985), (7996, 28920), (9640, 23988), (9995, 23136), (11568, 19990), (11994, 19280), (14460, 15992)]