201628797920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{542947}}^1$

素因数の和:543184

約数の個数: 96

約数和(自身を含む): 522116171136

約数和(自身を除く): 320487373216

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 211, 220, 352, 422, 440, 844, 880, 1055, 1688, 1760, 2110, 2321, 3376, 4220, 4642, 6752, 8440, 9284, 11605, 16880, 18568, 23210, 33760, 37136, 46420, 74272, 92840, 185680, 371360, 542947, 1085894, 2171788, 2714735, 4343576, 5429470, 5972417, 8687152, 10858940, 11944834, 17374304, 21717880, 23889668, 29862085, 43435760, 47779336, 59724170, 86871520, 95558672, 114561817, 119448340, 191117344, 229123634, 238896680, 458247268, 477793360, 572809085, 916494536, 955586720, 1145618170, 1260179987, 1832989072, 2291236340, 2520359974, 3665978144, 4582472680, 5040719948, 6300899935, 9164945360, 10081439896, 12601799870, 18329890720, 20162879792, 25203599740, 40325759584, 50407199480, 100814398960, 201628797920]

約数ペア:

[(1, 201628797920), (2, 100814398960), (4, 50407199480), (5, 40325759584), (8, 25203599740), (10, 20162879792), (11, 18329890720), (16, 12601799870), (20, 10081439896), (22, 9164945360), (32, 6300899935), (40, 5040719948), (44, 4582472680), (55, 3665978144), (80, 2520359974), (88, 2291236340), (110, 1832989072), (160, 1260179987), (176, 1145618170), (211, 955586720), (220, 916494536), (352, 572809085), (422, 477793360), (440, 458247268), (844, 238896680), (880, 229123634), (1055, 191117344), (1688, 119448340), (1760, 114561817), (2110, 95558672), (2321, 86871520), (3376, 59724170), (4220, 47779336), (4642, 43435760), (6752, 29862085), (8440, 23889668), (9284, 21717880), (11605, 17374304), (16880, 11944834), (18568, 10858940), (23210, 8687152), (33760, 5972417), (37136, 5429470), (46420, 4343576), (74272, 2714735), (92840, 2171788), (185680, 1085894), (371360, 542947)]