200071680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:374

約数の個数: 160

約数和(自身を含む): 648172800

約数和(自身を除く): 448101120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 109, 120, 128, 160, 192, 218, 239, 240, 256, 320, 327, 384, 436, 478, 480, 512, 545, 640, 654, 717, 768, 872, 956, 960, 1090, 1195, 1280, 1308, 1434, 1536, 1635, 1744, 1912, 1920, 2180, 2390, 2560, 2616, 2868, 3270, 3488, 3585, 3824, 3840, 4360, 4780, 5232, 5736, 6540, 6976, 7170, 7648, 7680, 8720, 9560, 10464, 11472, 13080, 13952, 14340, 15296, 17440, 19120, 20928, 22944, 26051, 26160, 27904, 28680, 30592, 34880, 38240, 41856, 45888, 52102, 52320, 55808, 57360, 61184, 69760, 76480, 78153, 83712, 91776, 104204, 104640, 114720, 122368, 130255, 139520, 152960, 156306, 167424, 183552, 208408, 209280, 229440, 260510, 279040, 305920, 312612, 367104, 390765, 416816, 418560, 458880, 521020, 611840, 625224, 781530, 833632, 837120, 917760, 1042040, 1250448, 1563060, 1667264, 1835520, 2084080, 2500896, 3126120, 3334528, 4168160, 5001792, 6252240, 6669056, 8336320, 10003584, 12504480, 13338112, 16672640, 20007168, 25008960, 33345280, 40014336, 50017920, 66690560, 100035840, 200071680]

約数ペア:

[(1, 200071680), (2, 100035840), (3, 66690560), (4, 50017920), (5, 40014336), (6, 33345280), (8, 25008960), (10, 20007168), (12, 16672640), (15, 13338112), (16, 12504480), (20, 10003584), (24, 8336320), (30, 6669056), (32, 6252240), (40, 5001792), (48, 4168160), (60, 3334528), (64, 3126120), (80, 2500896), (96, 2084080), (109, 1835520), (120, 1667264), (128, 1563060), (160, 1250448), (192, 1042040), (218, 917760), (239, 837120), (240, 833632), (256, 781530), (320, 625224), (327, 611840), (384, 521020), (436, 458880), (478, 418560), (480, 416816), (512, 390765), (545, 367104), (640, 312612), (654, 305920), (717, 279040), (768, 260510), (872, 229440), (956, 209280), (960, 208408), (1090, 183552), (1195, 167424), (1280, 156306), (1308, 152960), (1434, 139520), (1536, 130255), (1635, 122368), (1744, 114720), (1912, 104640), (1920, 104204), (2180, 91776), (2390, 83712), (2560, 78153), (2616, 76480), (2868, 69760), (3270, 61184), (3488, 57360), (3585, 55808), (3824, 52320), (3840, 52102), (4360, 45888), (4780, 41856), (5232, 38240), (5736, 34880), (6540, 30592), (6976, 28680), (7170, 27904), (7648, 26160), (7680, 26051), (8720, 22944), (9560, 20928), (10464, 19120), (11472, 17440), (13080, 15296), (13952, 14340)]