20222811360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{28837}}^1$

素因数の和:29345

約数の個数: 144

約数和(自身を含む): 69154446816

約数和(自身を除く): 48931635456

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 487, 720, 974, 1440, 1461, 1948, 2435, 2922, 3896, 4383, 4870, 5844, 7305, 7792, 8766, 9740, 11688, 14610, 15584, 17532, 19480, 21915, 23376, 28837, 29220, 35064, 38960, 43830, 46752, 57674, 58440, 70128, 77920, 86511, 87660, 115348, 116880, 140256, 144185, 173022, 175320, 230696, 233760, 259533, 288370, 346044, 350640, 432555, 461392, 519066, 576740, 692088, 701280, 865110, 922784, 1038132, 1153480, 1297665, 1384176, 1730220, 2076264, 2306960, 2595330, 2768352, 3460440, 4152528, 4613920, 5190660, 6920880, 8305056, 10381320, 13841760, 14043619, 20762640, 28087238, 41525280, 42130857, 56174476, 70218095, 84261714, 112348952, 126392571, 140436190, 168523428, 210654285, 224697904, 252785142, 280872380, 337046856, 421308570, 449395808, 505570284, 561744760, 631962855, 674093712, 842617140, 1011140568, 1123489520, 1263925710, 1348187424, 1685234280, 2022281136, 2246979040, 2527851420, 3370468560, 4044562272, 5055702840, 6740937120, 10111405680, 20222811360]

約数ペア:

[(1, 20222811360), (2, 10111405680), (3, 6740937120), (4, 5055702840), (5, 4044562272), (6, 3370468560), (8, 2527851420), (9, 2246979040), (10, 2022281136), (12, 1685234280), (15, 1348187424), (16, 1263925710), (18, 1123489520), (20, 1011140568), (24, 842617140), (30, 674093712), (32, 631962855), (36, 561744760), (40, 505570284), (45, 449395808), (48, 421308570), (60, 337046856), (72, 280872380), (80, 252785142), (90, 224697904), (96, 210654285), (120, 168523428), (144, 140436190), (160, 126392571), (180, 112348952), (240, 84261714), (288, 70218095), (360, 56174476), (480, 42130857), (487, 41525280), (720, 28087238), (974, 20762640), (1440, 14043619), (1461, 13841760), (1948, 10381320), (2435, 8305056), (2922, 6920880), (3896, 5190660), (4383, 4613920), (4870, 4152528), (5844, 3460440), (7305, 2768352), (7792, 2595330), (8766, 2306960), (9740, 2076264), (11688, 1730220), (14610, 1384176), (15584, 1297665), (17532, 1153480), (19480, 1038132), (21915, 922784), (23376, 865110), (28837, 701280), (29220, 692088), (35064, 576740), (38960, 519066), (43830, 461392), (46752, 432555), (57674, 350640), (58440, 346044), (70128, 288370), (77920, 259533), (86511, 233760), (87660, 230696), (115348, 175320), (116880, 173022), (140256, 144185)]