147390320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:439

約数の個数: 160

約数和(自身を含む): 434543616

約数和(自身を除く): 287153296

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 71, 77, 80, 88, 110, 112, 140, 142, 154, 176, 220, 280, 284, 308, 337, 355, 385, 440, 497, 560, 568, 616, 674, 710, 770, 781, 880, 994, 1136, 1232, 1348, 1420, 1540, 1562, 1685, 1988, 2359, 2485, 2696, 2840, 3080, 3124, 3370, 3707, 3905, 3976, 4718, 4970, 5392, 5467, 5680, 6160, 6248, 6740, 7414, 7810, 7952, 9436, 9940, 10934, 11795, 12496, 13480, 14828, 15620, 18535, 18872, 19880, 21868, 23590, 23927, 25949, 26960, 27335, 29656, 31240, 37070, 37744, 39760, 43736, 47180, 47854, 51898, 54670, 59312, 62480, 74140, 87472, 94360, 95708, 103796, 109340, 119635, 129745, 148280, 167489, 188720, 191416, 207592, 218680, 239270, 259490, 263197, 296560, 334978, 382832, 415184, 437360, 478540, 518980, 526394, 669956, 837445, 957080, 1037960, 1052788, 1315985, 1339912, 1674890, 1842379, 1914160, 2075920, 2105576, 2631970, 2679824, 3349780, 3684758, 4211152, 5263940, 6699560, 7369516, 9211895, 10527880, 13399120, 14739032, 18423790, 21055760, 29478064, 36847580, 73695160, 147390320]

約数ペア:

[(1, 147390320), (2, 73695160), (4, 36847580), (5, 29478064), (7, 21055760), (8, 18423790), (10, 14739032), (11, 13399120), (14, 10527880), (16, 9211895), (20, 7369516), (22, 6699560), (28, 5263940), (35, 4211152), (40, 3684758), (44, 3349780), (55, 2679824), (56, 2631970), (70, 2105576), (71, 2075920), (77, 1914160), (80, 1842379), (88, 1674890), (110, 1339912), (112, 1315985), (140, 1052788), (142, 1037960), (154, 957080), (176, 837445), (220, 669956), (280, 526394), (284, 518980), (308, 478540), (337, 437360), (355, 415184), (385, 382832), (440, 334978), (497, 296560), (560, 263197), (568, 259490), (616, 239270), (674, 218680), (710, 207592), (770, 191416), (781, 188720), (880, 167489), (994, 148280), (1136, 129745), (1232, 119635), (1348, 109340), (1420, 103796), (1540, 95708), (1562, 94360), (1685, 87472), (1988, 74140), (2359, 62480), (2485, 59312), (2696, 54670), (2840, 51898), (3080, 47854), (3124, 47180), (3370, 43736), (3707, 39760), (3905, 37744), (3976, 37070), (4718, 31240), (4970, 29656), (5392, 27335), (5467, 26960), (5680, 25949), (6160, 23927), (6248, 23590), (6740, 21868), (7414, 19880), (7810, 18872), (7952, 18535), (9436, 15620), (9940, 14828), (10934, 13480), (11795, 12496)]