19556841008640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{195881821}}^1$

素因数の和:195881860

約数の個数: 160

約数和(自身を含む): 67330066912416

約数和(自身を除く): 47773225903776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2080, 2496, 2560, 3120, 3328, 3840, 4160, 4992, 6240, 6656, 7680, 8320, 9984, 12480, 16640, 19968, 24960, 33280, 49920, 99840, 195881821, 391763642, 587645463, 783527284, 979409105, 1175290926, 1567054568, 1958818210, 2350581852, 2546463673, 2938227315, 3134109136, 3917636420, 4701163704, 5092927346, 5876454630, 6268218272, 7639391019, 7835272840, 9402327408, 10185854692, 11752909260, 12536436544, 12732318365, 15278782038, 15670545680, 18804654816, 20371709384, 23505818520, 25072873088, 25464636730, 30557564076, 31341091360, 37609309632, 38196955095, 40743418768, 47011637040, 50145746176, 50929273460, 61115128152, 62682182720, 75218619264, 76393910190, 81486837536, 94023274080, 100291492352, 101858546920, 122230256304, 125364365440, 150437238528, 152787820380, 162973675072, 188046548160, 203717093840, 244460512608, 250728730880, 300874477056, 305575640760, 325947350144, 376093096320, 407434187680, 488921025216, 501457461760, 611151281520, 651894700288, 752186192640, 814868375360, 977842050432, 1222302563040, 1303789400576, 1504372385280, 1629736750720, 1955684100864, 2444605126080, 3259473501440, 3911368201728, 4889210252160, 6518947002880, 9778420504320, 19556841008640]

約数ペア:

[(1, 19556841008640), (2, 9778420504320), (3, 6518947002880), (4, 4889210252160), (5, 3911368201728), (6, 3259473501440), (8, 2444605126080), (10, 1955684100864), (12, 1629736750720), (13, 1504372385280), (15, 1303789400576), (16, 1222302563040), (20, 977842050432), (24, 814868375360), (26, 752186192640), (30, 651894700288), (32, 611151281520), (39, 501457461760), (40, 488921025216), (48, 407434187680), (52, 376093096320), (60, 325947350144), (64, 305575640760), (65, 300874477056), (78, 250728730880), (80, 244460512608), (96, 203717093840), (104, 188046548160), (120, 162973675072), (128, 152787820380), (130, 150437238528), (156, 125364365440), (160, 122230256304), (192, 101858546920), (195, 100291492352), (208, 94023274080), (240, 81486837536), (256, 76393910190), (260, 75218619264), (312, 62682182720), (320, 61115128152), (384, 50929273460), (390, 50145746176), (416, 47011637040), (480, 40743418768), (512, 38196955095), (520, 37609309632), (624, 31341091360), (640, 30557564076), (768, 25464636730), (780, 25072873088), (832, 23505818520), (960, 20371709384), (1040, 18804654816), (1248, 15670545680), (1280, 15278782038), (1536, 12732318365), (1560, 12536436544), (1664, 11752909260), (1920, 10185854692), (2080, 9402327408), (2496, 7835272840), (2560, 7639391019), (3120, 6268218272), (3328, 5876454630), (3840, 5092927346), (4160, 4701163704), (4992, 3917636420), (6240, 3134109136), (6656, 2938227315), (7680, 2546463673), (8320, 2350581852), (9984, 1958818210), (12480, 1567054568), (16640, 1175290926), (19968, 979409105), (24960, 783527284), (33280, 587645463), (49920, 391763642), (99840, 195881821)]