394220960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7489}}^1$

素因数の和:7558

約数の個数: 96

約数和(自身を含む): 1087188480

約数和(自身を除く): 692967520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1120, 1316, 1504, 1645, 1880, 2632, 3290, 3760, 5264, 6580, 7489, 7520, 10528, 13160, 14978, 26320, 29956, 37445, 52423, 52640, 59912, 74890, 104846, 119824, 149780, 209692, 239648, 262115, 299560, 351983, 419384, 524230, 599120, 703966, 838768, 1048460, 1198240, 1407932, 1677536, 1759915, 2096920, 2463881, 2815864, 3519830, 4193840, 4927762, 5631728, 7039660, 8387680, 9855524, 11263456, 12319405, 14079320, 19711048, 24638810, 28158640, 39422096, 49277620, 56317280, 78844192, 98555240, 197110480, 394220960]

約数ペア:

[(1, 394220960), (2, 197110480), (4, 98555240), (5, 78844192), (7, 56317280), (8, 49277620), (10, 39422096), (14, 28158640), (16, 24638810), (20, 19711048), (28, 14079320), (32, 12319405), (35, 11263456), (40, 9855524), (47, 8387680), (56, 7039660), (70, 5631728), (80, 4927762), (94, 4193840), (112, 3519830), (140, 2815864), (160, 2463881), (188, 2096920), (224, 1759915), (235, 1677536), (280, 1407932), (329, 1198240), (376, 1048460), (470, 838768), (560, 703966), (658, 599120), (752, 524230), (940, 419384), (1120, 351983), (1316, 299560), (1504, 262115), (1645, 239648), (1880, 209692), (2632, 149780), (3290, 119824), (3760, 104846), (5264, 74890), (6580, 59912), (7489, 52640), (7520, 52423), (10528, 37445), (13160, 29956), (14978, 26320)]