1274440160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{2971}}^1$

素因数の和:3376

約数の個数: 96

約数和(自身を含む): 3451133952

約数和(自身を除く): 2176693792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 383, 560, 766, 1120, 1532, 1915, 2681, 2971, 3064, 3830, 5362, 5942, 6128, 7660, 10724, 11884, 12256, 13405, 14855, 15320, 20797, 21448, 23768, 26810, 29710, 30640, 41594, 42896, 47536, 53620, 59420, 61280, 83188, 85792, 95072, 103985, 107240, 118840, 166376, 207970, 214480, 237680, 332752, 415940, 428960, 475360, 665504, 831880, 1137893, 1663760, 2275786, 3327520, 4551572, 5689465, 7965251, 9103144, 11378930, 15930502, 18206288, 22757860, 31861004, 36412576, 39826255, 45515720, 63722008, 79652510, 91031440, 127444016, 159305020, 182062880, 254888032, 318610040, 637220080, 1274440160]

約数ペア:

[(1, 1274440160), (2, 637220080), (4, 318610040), (5, 254888032), (7, 182062880), (8, 159305020), (10, 127444016), (14, 91031440), (16, 79652510), (20, 63722008), (28, 45515720), (32, 39826255), (35, 36412576), (40, 31861004), (56, 22757860), (70, 18206288), (80, 15930502), (112, 11378930), (140, 9103144), (160, 7965251), (224, 5689465), (280, 4551572), (383, 3327520), (560, 2275786), (766, 1663760), (1120, 1137893), (1532, 831880), (1915, 665504), (2681, 475360), (2971, 428960), (3064, 415940), (3830, 332752), (5362, 237680), (5942, 214480), (6128, 207970), (7660, 166376), (10724, 118840), (11884, 107240), (12256, 103985), (13405, 95072), (14855, 85792), (15320, 83188), (20797, 61280), (21448, 59420), (23768, 53620), (26810, 47536), (29710, 42896), (30640, 41594)]