174622280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{41}}^2\times {\mathrm{53}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 477305460

約数和(自身を除く): 302683180

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 49, 53, 56, 70, 82, 98, 106, 140, 164, 196, 205, 212, 245, 265, 280, 287, 328, 371, 392, 410, 424, 490, 530, 574, 742, 820, 980, 1060, 1148, 1435, 1484, 1640, 1681, 1855, 1960, 2009, 2120, 2173, 2296, 2597, 2870, 2968, 3362, 3710, 4018, 4346, 5194, 5740, 6724, 7420, 8036, 8405, 8692, 10045, 10388, 10865, 11480, 11767, 12985, 13448, 14840, 15211, 16072, 16810, 17384, 20090, 20776, 21730, 23534, 25970, 30422, 33620, 40180, 43460, 47068, 51940, 58835, 60844, 67240, 76055, 80360, 82369, 86920, 89093, 94136, 103880, 106477, 117670, 121688, 152110, 164738, 178186, 212954, 235340, 304220, 329476, 356372, 411845, 425908, 445465, 470680, 532385, 608440, 623651, 658952, 712744, 823690, 851816, 890930, 1064770, 1247302, 1647380, 1781860, 2129540, 2494604, 3118255, 3294760, 3563720, 4259080, 4365557, 4989208, 6236510, 8731114, 12473020, 17462228, 21827785, 24946040, 34924456, 43655570, 87311140, 174622280]

約数ペア:

[(1, 174622280), (2, 87311140), (4, 43655570), (5, 34924456), (7, 24946040), (8, 21827785), (10, 17462228), (14, 12473020), (20, 8731114), (28, 6236510), (35, 4989208), (40, 4365557), (41, 4259080), (49, 3563720), (53, 3294760), (56, 3118255), (70, 2494604), (82, 2129540), (98, 1781860), (106, 1647380), (140, 1247302), (164, 1064770), (196, 890930), (205, 851816), (212, 823690), (245, 712744), (265, 658952), (280, 623651), (287, 608440), (328, 532385), (371, 470680), (392, 445465), (410, 425908), (424, 411845), (490, 356372), (530, 329476), (574, 304220), (742, 235340), (820, 212954), (980, 178186), (1060, 164738), (1148, 152110), (1435, 121688), (1484, 117670), (1640, 106477), (1681, 103880), (1855, 94136), (1960, 89093), (2009, 86920), (2120, 82369), (2173, 80360), (2296, 76055), (2597, 67240), (2870, 60844), (2968, 58835), (3362, 51940), (3710, 47068), (4018, 43460), (4346, 40180), (5194, 33620), (5740, 30422), (6724, 25970), (7420, 23534), (8036, 21730), (8405, 20776), (8692, 20090), (10045, 17384), (10388, 16810), (10865, 16072), (11480, 15211), (11767, 14840), (12985, 13448)]