149132320

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:434

約数の個数: 96

約数和(自身を含む): 368395776

約数和(自身を除く): 219263456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 107, 124, 155, 160, 214, 248, 281, 310, 428, 496, 535, 562, 620, 856, 992, 1070, 1124, 1240, 1405, 1712, 2140, 2248, 2480, 2810, 3317, 3424, 4280, 4496, 4960, 5620, 6634, 8560, 8711, 8992, 11240, 13268, 16585, 17120, 17422, 22480, 26536, 30067, 33170, 34844, 43555, 44960, 53072, 60134, 66340, 69688, 87110, 106144, 120268, 132680, 139376, 150335, 174220, 240536, 265360, 278752, 300670, 348440, 481072, 530720, 601340, 696880, 932077, 962144, 1202680, 1393760, 1864154, 2405360, 3728308, 4660385, 4810720, 7456616, 9320770, 14913232, 18641540, 29826464, 37283080, 74566160, 149132320]

約数ペア:

[(1, 149132320), (2, 74566160), (4, 37283080), (5, 29826464), (8, 18641540), (10, 14913232), (16, 9320770), (20, 7456616), (31, 4810720), (32, 4660385), (40, 3728308), (62, 2405360), (80, 1864154), (107, 1393760), (124, 1202680), (155, 962144), (160, 932077), (214, 696880), (248, 601340), (281, 530720), (310, 481072), (428, 348440), (496, 300670), (535, 278752), (562, 265360), (620, 240536), (856, 174220), (992, 150335), (1070, 139376), (1124, 132680), (1240, 120268), (1405, 106144), (1712, 87110), (2140, 69688), (2248, 66340), (2480, 60134), (2810, 53072), (3317, 44960), (3424, 43555), (4280, 34844), (4496, 33170), (4960, 30067), (5620, 26536), (6634, 22480), (8560, 17422), (8711, 17120), (8992, 16585), (11240, 13268)]