30486525280

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:717

約数の個数: 192

約数和(自身を含む): 75442752000

約数和(自身を除く): 44956226720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 71, 80, 86, 139, 142, 160, 172, 215, 278, 284, 344, 355, 430, 449, 556, 568, 688, 695, 710, 860, 898, 1112, 1136, 1376, 1390, 1420, 1720, 1796, 2224, 2245, 2272, 2780, 2840, 3053, 3440, 3592, 4448, 4490, 5560, 5680, 5977, 6106, 6880, 7184, 8980, 9869, 11120, 11360, 11954, 12212, 14368, 15265, 17960, 19307, 19738, 22240, 23908, 24424, 29885, 30530, 31879, 35920, 38614, 39476, 47816, 48848, 49345, 59770, 61060, 62411, 63758, 71840, 77228, 78952, 95632, 96535, 97696, 98690, 119540, 122120, 124822, 127516, 154456, 157904, 159395, 191264, 193070, 197380, 239080, 244240, 249644, 255032, 308912, 312055, 315808, 318790, 386140, 394760, 424367, 478160, 488480, 499288, 510064, 617824, 624110, 637580, 772280, 789520, 848734, 956320, 998576, 1020128, 1248220, 1275160, 1370797, 1544560, 1579040, 1697468, 1997152, 2121835, 2496440, 2550320, 2683673, 2741594, 3089120, 3394936, 4243670, 4431181, 4992880, 5100640, 5367346, 5483188, 6789872, 6853985, 8487340, 8862362, 9985760, 10734692, 10966376, 13418365, 13579744, 13707970, 16974680, 17724724, 21469384, 21932752, 22155905, 26836730, 27415940, 33949360, 35449448, 42938768, 43865504, 44311810, 53673460, 54831880, 67898720, 70898896, 85877536, 88623620, 107346920, 109663760, 141797792, 177247240, 190540783, 214693840, 219327520, 354494480, 381081566, 429387680, 708988960, 762163132, 952703915, 1524326264, 1905407830, 3048652528, 3810815660, 6097305056, 7621631320, 15243262640, 30486525280]

約数ペア:

[(1, 30486525280), (2, 15243262640), (4, 7621631320), (5, 6097305056), (8, 3810815660), (10, 3048652528), (16, 1905407830), (20, 1524326264), (32, 952703915), (40, 762163132), (43, 708988960), (71, 429387680), (80, 381081566), (86, 354494480), (139, 219327520), (142, 214693840), (160, 190540783), (172, 177247240), (215, 141797792), (278, 109663760), (284, 107346920), (344, 88623620), (355, 85877536), (430, 70898896), (449, 67898720), (556, 54831880), (568, 53673460), (688, 44311810), (695, 43865504), (710, 42938768), (860, 35449448), (898, 33949360), (1112, 27415940), (1136, 26836730), (1376, 22155905), (1390, 21932752), (1420, 21469384), (1720, 17724724), (1796, 16974680), (2224, 13707970), (2245, 13579744), (2272, 13418365), (2780, 10966376), (2840, 10734692), (3053, 9985760), (3440, 8862362), (3592, 8487340), (4448, 6853985), (4490, 6789872), (5560, 5483188), (5680, 5367346), (5977, 5100640), (6106, 4992880), (6880, 4431181), (7184, 4243670), (8980, 3394936), (9869, 3089120), (11120, 2741594), (11360, 2683673), (11954, 2550320), (12212, 2496440), (14368, 2121835), (15265, 1997152), (17960, 1697468), (19307, 1579040), (19738, 1544560), (22240, 1370797), (23908, 1275160), (24424, 1248220), (29885, 1020128), (30530, 998576), (31879, 956320), (35920, 848734), (38614, 789520), (39476, 772280), (47816, 637580), (48848, 624110), (49345, 617824), (59770, 510064), (61060, 499288), (62411, 488480), (63758, 478160), (71840, 424367), (77228, 394760), (78952, 386140), (95632, 318790), (96535, 315808), (97696, 312055), (98690, 308912), (119540, 255032), (122120, 249644), (124822, 244240), (127516, 239080), (154456, 197380), (157904, 193070), (159395, 191264)]