178125120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:637

約数の個数: 168

約数和(自身を含む): 618768384

約数和(自身を除く): 440643264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 127, 144, 160, 180, 192, 240, 254, 288, 320, 360, 381, 480, 487, 508, 576, 635, 720, 762, 960, 974, 1016, 1143, 1270, 1440, 1461, 1524, 1905, 1948, 2032, 2286, 2435, 2540, 2880, 2922, 3048, 3810, 3896, 4064, 4383, 4572, 4870, 5080, 5715, 5844, 6096, 7305, 7620, 7792, 8128, 8766, 9144, 9740, 10160, 11430, 11688, 12192, 14610, 15240, 15584, 17532, 18288, 19480, 20320, 21915, 22860, 23376, 24384, 29220, 30480, 31168, 35064, 36576, 38960, 40640, 43830, 45720, 46752, 58440, 60960, 61849, 70128, 73152, 77920, 87660, 91440, 93504, 116880, 121920, 123698, 140256, 155840, 175320, 182880, 185547, 233760, 247396, 280512, 309245, 350640, 365760, 371094, 467520, 494792, 556641, 618490, 701280, 742188, 927735, 989584, 1113282, 1236980, 1402560, 1484376, 1855470, 1979168, 2226564, 2473960, 2783205, 2968752, 3710940, 3958336, 4453128, 4947920, 5566410, 5937504, 7421880, 8906256, 9895840, 11132820, 11875008, 14843760, 17812512, 19791680, 22265640, 29687520, 35625024, 44531280, 59375040, 89062560, 178125120]

約数ペア:

[(1, 178125120), (2, 89062560), (3, 59375040), (4, 44531280), (5, 35625024), (6, 29687520), (8, 22265640), (9, 19791680), (10, 17812512), (12, 14843760), (15, 11875008), (16, 11132820), (18, 9895840), (20, 8906256), (24, 7421880), (30, 5937504), (32, 5566410), (36, 4947920), (40, 4453128), (45, 3958336), (48, 3710940), (60, 2968752), (64, 2783205), (72, 2473960), (80, 2226564), (90, 1979168), (96, 1855470), (120, 1484376), (127, 1402560), (144, 1236980), (160, 1113282), (180, 989584), (192, 927735), (240, 742188), (254, 701280), (288, 618490), (320, 556641), (360, 494792), (381, 467520), (480, 371094), (487, 365760), (508, 350640), (576, 309245), (635, 280512), (720, 247396), (762, 233760), (960, 185547), (974, 182880), (1016, 175320), (1143, 155840), (1270, 140256), (1440, 123698), (1461, 121920), (1524, 116880), (1905, 93504), (1948, 91440), (2032, 87660), (2286, 77920), (2435, 73152), (2540, 70128), (2880, 61849), (2922, 60960), (3048, 58440), (3810, 46752), (3896, 45720), (4064, 43830), (4383, 40640), (4572, 38960), (4870, 36576), (5080, 35064), (5715, 31168), (5844, 30480), (6096, 29220), (7305, 24384), (7620, 23376), (7792, 22860), (8128, 21915), (8766, 20320), (9144, 19480), (9740, 18288), (10160, 17532), (11430, 15584), (11688, 15240), (12192, 14610)]