129394920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:395

約数の個数: 128

約数和(自身を含む): 403395840

約数和(自身を除く): 274000920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 151, 185, 193, 222, 296, 302, 370, 386, 444, 453, 555, 579, 604, 740, 755, 772, 888, 906, 965, 1110, 1158, 1208, 1480, 1510, 1544, 1812, 1930, 2220, 2265, 2316, 2895, 3020, 3624, 3860, 4440, 4530, 4632, 5587, 5790, 6040, 7141, 7720, 9060, 11174, 11580, 14282, 16761, 18120, 21423, 22348, 23160, 27935, 28564, 29143, 33522, 35705, 42846, 44696, 55870, 57128, 58286, 67044, 71410, 83805, 85692, 87429, 107115, 111740, 116572, 134088, 142820, 145715, 167610, 171384, 174858, 214230, 223480, 233144, 285640, 291430, 335220, 349716, 428460, 437145, 582860, 670440, 699432, 856920, 874290, 1078291, 1165720, 1748580, 2156582, 3234873, 3497160, 4313164, 5391455, 6469746, 8626328, 10782910, 12939492, 16174365, 21565820, 25878984, 32348730, 43131640, 64697460, 129394920]

約数ペア:

[(1, 129394920), (2, 64697460), (3, 43131640), (4, 32348730), (5, 25878984), (6, 21565820), (8, 16174365), (10, 12939492), (12, 10782910), (15, 8626328), (20, 6469746), (24, 5391455), (30, 4313164), (37, 3497160), (40, 3234873), (60, 2156582), (74, 1748580), (111, 1165720), (120, 1078291), (148, 874290), (151, 856920), (185, 699432), (193, 670440), (222, 582860), (296, 437145), (302, 428460), (370, 349716), (386, 335220), (444, 291430), (453, 285640), (555, 233144), (579, 223480), (604, 214230), (740, 174858), (755, 171384), (772, 167610), (888, 145715), (906, 142820), (965, 134088), (1110, 116572), (1158, 111740), (1208, 107115), (1480, 87429), (1510, 85692), (1544, 83805), (1812, 71410), (1930, 67044), (2220, 58286), (2265, 57128), (2316, 55870), (2895, 44696), (3020, 42846), (3624, 35705), (3860, 33522), (4440, 29143), (4530, 28564), (4632, 27935), (5587, 23160), (5790, 22348), (6040, 21423), (7141, 18120), (7720, 16761), (9060, 14282), (11174, 11580)]