1316164920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{26557}}^1$

素因数の和:26637

約数の個数: 128

約数和(自身を含む): 4589222400

約数和(自身を除く): 3273057480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 59, 60, 70, 84, 105, 118, 120, 140, 168, 177, 210, 236, 280, 295, 354, 413, 420, 472, 590, 708, 826, 840, 885, 1180, 1239, 1416, 1652, 1770, 2065, 2360, 2478, 3304, 3540, 4130, 4956, 6195, 7080, 8260, 9912, 12390, 16520, 24780, 26557, 49560, 53114, 79671, 106228, 132785, 159342, 185899, 212456, 265570, 318684, 371798, 398355, 531140, 557697, 637368, 743596, 796710, 929495, 1062280, 1115394, 1487192, 1566863, 1593420, 1858990, 2230788, 2788485, 3133726, 3186840, 3717980, 4461576, 4700589, 5576970, 6267452, 7435960, 7834315, 9401178, 10968041, 11153940, 12534904, 15668630, 18802356, 21936082, 22307880, 23502945, 31337260, 32904123, 37604712, 43872164, 47005890, 54840205, 62674520, 65808246, 87744328, 94011780, 109680410, 131616492, 164520615, 188023560, 219360820, 263232984, 329041230, 438721640, 658082460, 1316164920]

約数ペア:

[(1, 1316164920), (2, 658082460), (3, 438721640), (4, 329041230), (5, 263232984), (6, 219360820), (7, 188023560), (8, 164520615), (10, 131616492), (12, 109680410), (14, 94011780), (15, 87744328), (20, 65808246), (21, 62674520), (24, 54840205), (28, 47005890), (30, 43872164), (35, 37604712), (40, 32904123), (42, 31337260), (56, 23502945), (59, 22307880), (60, 21936082), (70, 18802356), (84, 15668630), (105, 12534904), (118, 11153940), (120, 10968041), (140, 9401178), (168, 7834315), (177, 7435960), (210, 6267452), (236, 5576970), (280, 4700589), (295, 4461576), (354, 3717980), (413, 3186840), (420, 3133726), (472, 2788485), (590, 2230788), (708, 1858990), (826, 1593420), (840, 1566863), (885, 1487192), (1180, 1115394), (1239, 1062280), (1416, 929495), (1652, 796710), (1770, 743596), (2065, 637368), (2360, 557697), (2478, 531140), (3304, 398355), (3540, 371798), (4130, 318684), (4956, 265570), (6195, 212456), (7080, 185899), (8260, 159342), (9912, 132785), (12390, 106228), (16520, 79671), (24780, 53114), (26557, 49560)]