201194640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1231}}^1$

素因数の和:1477

約数の個数: 120

約数和(自身を含む): 679206528

約数和(自身を除く): 478011888

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, 120, 144, 180, 227, 240, 360, 454, 681, 720, 908, 1135, 1231, 1362, 1816, 2043, 2270, 2462, 2724, 3405, 3632, 3693, 4086, 4540, 4924, 5448, 6155, 6810, 7386, 8172, 9080, 9848, 10215, 10896, 11079, 12310, 13620, 14772, 16344, 18160, 18465, 19696, 20430, 22158, 24620, 27240, 29544, 32688, 36930, 40860, 44316, 49240, 54480, 55395, 59088, 73860, 81720, 88632, 98480, 110790, 147720, 163440, 177264, 221580, 279437, 295440, 443160, 558874, 838311, 886320, 1117748, 1397185, 1676622, 2235496, 2514933, 2794370, 3353244, 4191555, 4470992, 5029866, 5588740, 6706488, 8383110, 10059732, 11177480, 12574665, 13412976, 16766220, 20119464, 22354960, 25149330, 33532440, 40238928, 50298660, 67064880, 100597320, 201194640]

約数ペア:

[(1, 201194640), (2, 100597320), (3, 67064880), (4, 50298660), (5, 40238928), (6, 33532440), (8, 25149330), (9, 22354960), (10, 20119464), (12, 16766220), (15, 13412976), (16, 12574665), (18, 11177480), (20, 10059732), (24, 8383110), (30, 6706488), (36, 5588740), (40, 5029866), (45, 4470992), (48, 4191555), (60, 3353244), (72, 2794370), (80, 2514933), (90, 2235496), (120, 1676622), (144, 1397185), (180, 1117748), (227, 886320), (240, 838311), (360, 558874), (454, 443160), (681, 295440), (720, 279437), (908, 221580), (1135, 177264), (1231, 163440), (1362, 147720), (1816, 110790), (2043, 98480), (2270, 88632), (2462, 81720), (2724, 73860), (3405, 59088), (3632, 55395), (3693, 54480), (4086, 49240), (4540, 44316), (4924, 40860), (5448, 36930), (6155, 32688), (6810, 29544), (7386, 27240), (8172, 24620), (9080, 22158), (9848, 20430), (10215, 19696), (10896, 18465), (11079, 18160), (12310, 16344), (13620, 14772)]