157713840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{691}}^1$

素因数の和:1027

約数の個数: 120

約数和(自身を含む): 532095408

約数和(自身を除く): 374381568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 317, 360, 634, 691, 720, 951, 1268, 1382, 1585, 1902, 2073, 2536, 2764, 2853, 3170, 3455, 3804, 4146, 4755, 5072, 5528, 5706, 6219, 6340, 6910, 7608, 8292, 9510, 10365, 11056, 11412, 12438, 12680, 13820, 14265, 15216, 16584, 19020, 20730, 22824, 24876, 25360, 27640, 28530, 31095, 33168, 38040, 41460, 45648, 49752, 55280, 57060, 62190, 76080, 82920, 99504, 114120, 124380, 165840, 219047, 228240, 248760, 438094, 497520, 657141, 876188, 1095235, 1314282, 1752376, 1971423, 2190470, 2628564, 3285705, 3504752, 3942846, 4380940, 5257128, 6571410, 7885692, 8761880, 9857115, 10514256, 13142820, 15771384, 17523760, 19714230, 26285640, 31542768, 39428460, 52571280, 78856920, 157713840]

約数ペア:

[(1, 157713840), (2, 78856920), (3, 52571280), (4, 39428460), (5, 31542768), (6, 26285640), (8, 19714230), (9, 17523760), (10, 15771384), (12, 13142820), (15, 10514256), (16, 9857115), (18, 8761880), (20, 7885692), (24, 6571410), (30, 5257128), (36, 4380940), (40, 3942846), (45, 3504752), (48, 3285705), (60, 2628564), (72, 2190470), (80, 1971423), (90, 1752376), (120, 1314282), (144, 1095235), (180, 876188), (240, 657141), (317, 497520), (360, 438094), (634, 248760), (691, 228240), (720, 219047), (951, 165840), (1268, 124380), (1382, 114120), (1585, 99504), (1902, 82920), (2073, 76080), (2536, 62190), (2764, 57060), (2853, 55280), (3170, 49752), (3455, 45648), (3804, 41460), (4146, 38040), (4755, 33168), (5072, 31095), (5528, 28530), (5706, 27640), (6219, 25360), (6340, 24876), (6910, 22824), (7608, 20730), (8292, 19020), (9510, 16584), (10365, 15216), (11056, 14265), (11412, 13820), (12438, 12680)]