227646120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1999}}^1$

素因数の和:2099

約数の個数: 128

約数和(自身を含む): 745920000

約数和(自身を除く): 518273880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 73, 78, 104, 120, 130, 146, 156, 195, 219, 260, 292, 312, 365, 390, 438, 520, 584, 730, 780, 876, 949, 1095, 1460, 1560, 1752, 1898, 1999, 2190, 2847, 2920, 3796, 3998, 4380, 4745, 5694, 5997, 7592, 7996, 8760, 9490, 9995, 11388, 11994, 14235, 15992, 18980, 19990, 22776, 23988, 25987, 28470, 29985, 37960, 39980, 47976, 51974, 56940, 59970, 77961, 79960, 103948, 113880, 119940, 129935, 145927, 155922, 207896, 239880, 259870, 291854, 311844, 389805, 437781, 519740, 583708, 623688, 729635, 779610, 875562, 1039480, 1167416, 1459270, 1559220, 1751124, 1897051, 2188905, 2918540, 3118440, 3502248, 3794102, 4377810, 5691153, 5837080, 7588204, 8755620, 9485255, 11382306, 15176408, 17511240, 18970510, 22764612, 28455765, 37941020, 45529224, 56911530, 75882040, 113823060, 227646120]

約数ペア:

[(1, 227646120), (2, 113823060), (3, 75882040), (4, 56911530), (5, 45529224), (6, 37941020), (8, 28455765), (10, 22764612), (12, 18970510), (13, 17511240), (15, 15176408), (20, 11382306), (24, 9485255), (26, 8755620), (30, 7588204), (39, 5837080), (40, 5691153), (52, 4377810), (60, 3794102), (65, 3502248), (73, 3118440), (78, 2918540), (104, 2188905), (120, 1897051), (130, 1751124), (146, 1559220), (156, 1459270), (195, 1167416), (219, 1039480), (260, 875562), (292, 779610), (312, 729635), (365, 623688), (390, 583708), (438, 519740), (520, 437781), (584, 389805), (730, 311844), (780, 291854), (876, 259870), (949, 239880), (1095, 207896), (1460, 155922), (1560, 145927), (1752, 129935), (1898, 119940), (1999, 113880), (2190, 103948), (2847, 79960), (2920, 77961), (3796, 59970), (3998, 56940), (4380, 51974), (4745, 47976), (5694, 39980), (5997, 37960), (7592, 29985), (7996, 28470), (8760, 25987), (9490, 23988), (9995, 22776), (11388, 19990), (11994, 18980), (14235, 15992)]