145503120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{337}}^1$

素因数の和:617

約数の個数: 160

約数和(自身を含む): 519038208

約数和(自身を除く): 373535088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 257, 280, 336, 337, 420, 514, 560, 674, 771, 840, 1011, 1028, 1285, 1348, 1542, 1680, 1685, 1799, 2022, 2056, 2359, 2570, 2696, 3084, 3370, 3598, 3855, 4044, 4112, 4718, 5055, 5140, 5392, 5397, 6168, 6740, 7077, 7196, 7710, 8088, 8995, 9436, 10110, 10280, 10794, 11795, 12336, 13480, 14154, 14392, 15420, 16176, 17990, 18872, 20220, 20560, 21588, 23590, 26960, 26985, 28308, 28784, 30840, 35385, 35980, 37744, 40440, 43176, 47180, 53970, 56616, 61680, 70770, 71960, 80880, 86352, 86609, 94360, 107940, 113232, 141540, 143920, 173218, 188720, 215880, 259827, 283080, 346436, 431760, 433045, 519654, 566160, 606263, 692872, 866090, 1039308, 1212526, 1299135, 1385744, 1732180, 1818789, 2078616, 2425052, 2598270, 3031315, 3464360, 3637578, 4157232, 4850104, 5196540, 6062630, 6928720, 7275156, 9093945, 9700208, 10393080, 12125260, 14550312, 18187890, 20786160, 24250520, 29100624, 36375780, 48501040, 72751560, 145503120]

約数ペア:

[(1, 145503120), (2, 72751560), (3, 48501040), (4, 36375780), (5, 29100624), (6, 24250520), (7, 20786160), (8, 18187890), (10, 14550312), (12, 12125260), (14, 10393080), (15, 9700208), (16, 9093945), (20, 7275156), (21, 6928720), (24, 6062630), (28, 5196540), (30, 4850104), (35, 4157232), (40, 3637578), (42, 3464360), (48, 3031315), (56, 2598270), (60, 2425052), (70, 2078616), (80, 1818789), (84, 1732180), (105, 1385744), (112, 1299135), (120, 1212526), (140, 1039308), (168, 866090), (210, 692872), (240, 606263), (257, 566160), (280, 519654), (336, 433045), (337, 431760), (420, 346436), (514, 283080), (560, 259827), (674, 215880), (771, 188720), (840, 173218), (1011, 143920), (1028, 141540), (1285, 113232), (1348, 107940), (1542, 94360), (1680, 86609), (1685, 86352), (1799, 80880), (2022, 71960), (2056, 70770), (2359, 61680), (2570, 56616), (2696, 53970), (3084, 47180), (3370, 43176), (3598, 40440), (3855, 37744), (4044, 35980), (4112, 35385), (4718, 30840), (5055, 28784), (5140, 28308), (5392, 26985), (5397, 26960), (6168, 23590), (6740, 21588), (7077, 20560), (7196, 20220), (7710, 18872), (8088, 17990), (8995, 16176), (9436, 15420), (10110, 14392), (10280, 14154), (10794, 13480), (11795, 12336)]