119999520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{499}}^1$

素因数の和:687

約数の個数: 144

約数和(自身を含む): 412776000

約数和(自身を除く): 292776480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 167, 180, 240, 288, 334, 360, 480, 499, 501, 668, 720, 835, 998, 1002, 1336, 1440, 1497, 1503, 1670, 1996, 2004, 2495, 2505, 2672, 2994, 3006, 3340, 3992, 4008, 4491, 4990, 5010, 5344, 5988, 6012, 6680, 7485, 7515, 7984, 8016, 8982, 9980, 10020, 11976, 12024, 13360, 14970, 15030, 15968, 16032, 17964, 19960, 20040, 22455, 23952, 24048, 26720, 29940, 30060, 35928, 39920, 40080, 44910, 47904, 48096, 59880, 60120, 71856, 79840, 80160, 83333, 89820, 119760, 120240, 143712, 166666, 179640, 239520, 240480, 249999, 333332, 359280, 416665, 499998, 666664, 718560, 749997, 833330, 999996, 1249995, 1333328, 1499994, 1666660, 1999992, 2499990, 2666656, 2999988, 3333320, 3749985, 3999984, 4999980, 5999976, 6666640, 7499970, 7999968, 9999960, 11999952, 13333280, 14999940, 19999920, 23999904, 29999880, 39999840, 59999760, 119999520]

約数ペア:

[(1, 119999520), (2, 59999760), (3, 39999840), (4, 29999880), (5, 23999904), (6, 19999920), (8, 14999940), (9, 13333280), (10, 11999952), (12, 9999960), (15, 7999968), (16, 7499970), (18, 6666640), (20, 5999976), (24, 4999980), (30, 3999984), (32, 3749985), (36, 3333320), (40, 2999988), (45, 2666656), (48, 2499990), (60, 1999992), (72, 1666660), (80, 1499994), (90, 1333328), (96, 1249995), (120, 999996), (144, 833330), (160, 749997), (167, 718560), (180, 666664), (240, 499998), (288, 416665), (334, 359280), (360, 333332), (480, 249999), (499, 240480), (501, 239520), (668, 179640), (720, 166666), (835, 143712), (998, 120240), (1002, 119760), (1336, 89820), (1440, 83333), (1497, 80160), (1503, 79840), (1670, 71856), (1996, 60120), (2004, 59880), (2495, 48096), (2505, 47904), (2672, 44910), (2994, 40080), (3006, 39920), (3340, 35928), (3992, 30060), (4008, 29940), (4491, 26720), (4990, 24048), (5010, 23952), (5344, 22455), (5988, 20040), (6012, 19960), (6680, 17964), (7485, 16032), (7515, 15968), (7984, 15030), (8016, 14970), (8982, 13360), (9980, 12024), (10020, 11976)]