150238920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{499}}^1$

素因数の和:719

約数の個数: 128

約数和(自身を含む): 488880000

約数和(自身を除く): 338641080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 193, 195, 260, 312, 386, 390, 499, 520, 579, 772, 780, 965, 998, 1158, 1497, 1544, 1560, 1930, 1996, 2316, 2495, 2509, 2895, 2994, 3860, 3992, 4632, 4990, 5018, 5790, 5988, 6487, 7485, 7527, 7720, 9980, 10036, 11580, 11976, 12545, 12974, 14970, 15054, 19461, 19960, 20072, 23160, 25090, 25948, 29940, 30108, 32435, 37635, 38922, 50180, 51896, 59880, 60216, 64870, 75270, 77844, 96307, 97305, 100360, 129740, 150540, 155688, 192614, 194610, 259480, 288921, 301080, 385228, 389220, 481535, 577842, 770456, 778440, 963070, 1155684, 1251991, 1444605, 1926140, 2311368, 2503982, 2889210, 3755973, 3852280, 5007964, 5778420, 6259955, 7511946, 10015928, 11556840, 12519910, 15023892, 18779865, 25039820, 30047784, 37559730, 50079640, 75119460, 150238920]

約数ペア:

[(1, 150238920), (2, 75119460), (3, 50079640), (4, 37559730), (5, 30047784), (6, 25039820), (8, 18779865), (10, 15023892), (12, 12519910), (13, 11556840), (15, 10015928), (20, 7511946), (24, 6259955), (26, 5778420), (30, 5007964), (39, 3852280), (40, 3755973), (52, 2889210), (60, 2503982), (65, 2311368), (78, 1926140), (104, 1444605), (120, 1251991), (130, 1155684), (156, 963070), (193, 778440), (195, 770456), (260, 577842), (312, 481535), (386, 389220), (390, 385228), (499, 301080), (520, 288921), (579, 259480), (772, 194610), (780, 192614), (965, 155688), (998, 150540), (1158, 129740), (1497, 100360), (1544, 97305), (1560, 96307), (1930, 77844), (1996, 75270), (2316, 64870), (2495, 60216), (2509, 59880), (2895, 51896), (2994, 50180), (3860, 38922), (3992, 37635), (4632, 32435), (4990, 30108), (5018, 29940), (5790, 25948), (5988, 25090), (6487, 23160), (7485, 20072), (7527, 19960), (7720, 19461), (9980, 15054), (10036, 14970), (11580, 12974), (11976, 12545)]