100375920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1279}}^1$

素因数の和:1407

約数の個数: 120

約数和(自身を含む): 340454400

約数和(自身を除く): 240078480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 144, 180, 218, 240, 327, 360, 436, 545, 654, 720, 872, 981, 1090, 1279, 1308, 1635, 1744, 1962, 2180, 2558, 2616, 3270, 3837, 3924, 4360, 4905, 5116, 5232, 6395, 6540, 7674, 7848, 8720, 9810, 10232, 11511, 12790, 13080, 15348, 15696, 19185, 19620, 20464, 23022, 25580, 26160, 30696, 38370, 39240, 46044, 51160, 57555, 61392, 76740, 78480, 92088, 102320, 115110, 139411, 153480, 184176, 230220, 278822, 306960, 418233, 460440, 557644, 697055, 836466, 920880, 1115288, 1254699, 1394110, 1672932, 2091165, 2230576, 2509398, 2788220, 3345864, 4182330, 5018796, 5576440, 6273495, 6691728, 8364660, 10037592, 11152880, 12546990, 16729320, 20075184, 25093980, 33458640, 50187960, 100375920]

約数ペア:

[(1, 100375920), (2, 50187960), (3, 33458640), (4, 25093980), (5, 20075184), (6, 16729320), (8, 12546990), (9, 11152880), (10, 10037592), (12, 8364660), (15, 6691728), (16, 6273495), (18, 5576440), (20, 5018796), (24, 4182330), (30, 3345864), (36, 2788220), (40, 2509398), (45, 2230576), (48, 2091165), (60, 1672932), (72, 1394110), (80, 1254699), (90, 1115288), (109, 920880), (120, 836466), (144, 697055), (180, 557644), (218, 460440), (240, 418233), (327, 306960), (360, 278822), (436, 230220), (545, 184176), (654, 153480), (720, 139411), (872, 115110), (981, 102320), (1090, 92088), (1279, 78480), (1308, 76740), (1635, 61392), (1744, 57555), (1962, 51160), (2180, 46044), (2558, 39240), (2616, 38370), (3270, 30696), (3837, 26160), (3924, 25580), (4360, 23022), (4905, 20464), (5116, 19620), (5232, 19185), (6395, 15696), (6540, 15348), (7674, 13080), (7848, 12790), (8720, 11511), (9810, 10232)]