268576440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:438

約数の個数: 192

約数和(自身を含む): 904932000

約数和(自身を除く): 636355560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 53, 55, 60, 66, 88, 106, 110, 120, 121, 132, 159, 165, 212, 220, 242, 264, 265, 318, 330, 349, 363, 424, 440, 484, 530, 583, 605, 636, 660, 698, 726, 795, 968, 1047, 1060, 1166, 1210, 1272, 1320, 1396, 1452, 1590, 1745, 1749, 1815, 2094, 2120, 2332, 2420, 2792, 2904, 2915, 3180, 3490, 3498, 3630, 3839, 4188, 4664, 4840, 5235, 5830, 6360, 6413, 6980, 6996, 7260, 7678, 8376, 8745, 10470, 11517, 11660, 12826, 13960, 13992, 14520, 15356, 17490, 18497, 19195, 19239, 20940, 23034, 23320, 25652, 30712, 32065, 34980, 36994, 38390, 38478, 41880, 42229, 46068, 51304, 55491, 57585, 64130, 69960, 73988, 76780, 76956, 84458, 92136, 92485, 96195, 110982, 115170, 126687, 128260, 147976, 153560, 153912, 168916, 184970, 192390, 203467, 211145, 221964, 230340, 253374, 256520, 277455, 337832, 369940, 384780, 406934, 422290, 443928, 460680, 506748, 554910, 610401, 633435, 739880, 769560, 813868, 844580, 1013496, 1017335, 1109820, 1220802, 1266870, 1627736, 1689160, 2034670, 2219640, 2238137, 2441604, 2533740, 3052005, 4069340, 4476274, 4883208, 5067480, 6104010, 6714411, 8138680, 8952548, 11190685, 12208020, 13428822, 17905096, 22381370, 24416040, 26857644, 33572055, 44762740, 53715288, 67144110, 89525480, 134288220, 268576440]

約数ペア:

[(1, 268576440), (2, 134288220), (3, 89525480), (4, 67144110), (5, 53715288), (6, 44762740), (8, 33572055), (10, 26857644), (11, 24416040), (12, 22381370), (15, 17905096), (20, 13428822), (22, 12208020), (24, 11190685), (30, 8952548), (33, 8138680), (40, 6714411), (44, 6104010), (53, 5067480), (55, 4883208), (60, 4476274), (66, 4069340), (88, 3052005), (106, 2533740), (110, 2441604), (120, 2238137), (121, 2219640), (132, 2034670), (159, 1689160), (165, 1627736), (212, 1266870), (220, 1220802), (242, 1109820), (264, 1017335), (265, 1013496), (318, 844580), (330, 813868), (349, 769560), (363, 739880), (424, 633435), (440, 610401), (484, 554910), (530, 506748), (583, 460680), (605, 443928), (636, 422290), (660, 406934), (698, 384780), (726, 369940), (795, 337832), (968, 277455), (1047, 256520), (1060, 253374), (1166, 230340), (1210, 221964), (1272, 211145), (1320, 203467), (1396, 192390), (1452, 184970), (1590, 168916), (1745, 153912), (1749, 153560), (1815, 147976), (2094, 128260), (2120, 126687), (2332, 115170), (2420, 110982), (2792, 96195), (2904, 92485), (2915, 92136), (3180, 84458), (3490, 76956), (3498, 76780), (3630, 73988), (3839, 69960), (4188, 64130), (4664, 57585), (4840, 55491), (5235, 51304), (5830, 46068), (6360, 42229), (6413, 41880), (6980, 38478), (6996, 38390), (7260, 36994), (7678, 34980), (8376, 32065), (8745, 30712), (10470, 25652), (11517, 23320), (11660, 23034), (12826, 20940), (13960, 19239), (13992, 19195), (14520, 18497), (15356, 17490)]