988594080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:499

約数の個数: 192

約数和(自身を含む): 3215697408

約数和(自身を除く): 2227103328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 211, 215, 227, 240, 258, 344, 422, 430, 454, 480, 516, 633, 645, 681, 688, 844, 860, 908, 1032, 1055, 1135, 1266, 1290, 1362, 1376, 1688, 1720, 1816, 2064, 2110, 2270, 2532, 2580, 2724, 3165, 3376, 3405, 3440, 3632, 4128, 4220, 4540, 5064, 5160, 5448, 6330, 6752, 6810, 6880, 7264, 8440, 9073, 9080, 9761, 10128, 10320, 10896, 12660, 13620, 16880, 18146, 18160, 19522, 20256, 20640, 21792, 25320, 27219, 27240, 29283, 33760, 36292, 36320, 39044, 45365, 47897, 48805, 50640, 54438, 54480, 58566, 72584, 78088, 90730, 95794, 97610, 101280, 108876, 108960, 117132, 136095, 143691, 145168, 146415, 156176, 181460, 191588, 195220, 217752, 234264, 239485, 272190, 287382, 290336, 292830, 312352, 362920, 383176, 390440, 435504, 468528, 478970, 544380, 574764, 585660, 718455, 725840, 766352, 780880, 871008, 937056, 957940, 1088760, 1149528, 1171320, 1436910, 1451680, 1532704, 1561760, 1915880, 2059571, 2177520, 2299056, 2342640, 2873820, 3831760, 4119142, 4355040, 4598112, 4685280, 5747640, 6178713, 7663520, 8238284, 10297855, 11495280, 12357426, 16476568, 20595710, 22990560, 24714852, 30893565, 32953136, 41191420, 49429704, 61787130, 65906272, 82382840, 98859408, 123574260, 164765680, 197718816, 247148520, 329531360, 494297040, 988594080]

約数ペア:

[(1, 988594080), (2, 494297040), (3, 329531360), (4, 247148520), (5, 197718816), (6, 164765680), (8, 123574260), (10, 98859408), (12, 82382840), (15, 65906272), (16, 61787130), (20, 49429704), (24, 41191420), (30, 32953136), (32, 30893565), (40, 24714852), (43, 22990560), (48, 20595710), (60, 16476568), (80, 12357426), (86, 11495280), (96, 10297855), (120, 8238284), (129, 7663520), (160, 6178713), (172, 5747640), (211, 4685280), (215, 4598112), (227, 4355040), (240, 4119142), (258, 3831760), (344, 2873820), (422, 2342640), (430, 2299056), (454, 2177520), (480, 2059571), (516, 1915880), (633, 1561760), (645, 1532704), (681, 1451680), (688, 1436910), (844, 1171320), (860, 1149528), (908, 1088760), (1032, 957940), (1055, 937056), (1135, 871008), (1266, 780880), (1290, 766352), (1362, 725840), (1376, 718455), (1688, 585660), (1720, 574764), (1816, 544380), (2064, 478970), (2110, 468528), (2270, 435504), (2532, 390440), (2580, 383176), (2724, 362920), (3165, 312352), (3376, 292830), (3405, 290336), (3440, 287382), (3632, 272190), (4128, 239485), (4220, 234264), (4540, 217752), (5064, 195220), (5160, 191588), (5448, 181460), (6330, 156176), (6752, 146415), (6810, 145168), (6880, 143691), (7264, 136095), (8440, 117132), (9073, 108960), (9080, 108876), (9761, 101280), (10128, 97610), (10320, 95794), (10896, 90730), (12660, 78088), (13620, 72584), (16880, 58566), (18146, 54480), (18160, 54438), (19522, 50640), (20256, 48805), (20640, 47897), (21792, 45365), (25320, 39044), (27219, 36320), (27240, 36292), (29283, 33760)]