122666320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{691}}^1$

素因数の和:1028

約数の個数: 80

約数和(自身を含む): 327443328

約数和(自身を除く): 204777008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 317, 560, 634, 691, 1268, 1382, 1585, 2219, 2536, 2764, 3170, 3455, 4438, 4837, 5072, 5528, 6340, 6910, 8876, 9674, 11056, 11095, 12680, 13820, 17752, 19348, 22190, 24185, 25360, 27640, 35504, 38696, 44380, 48370, 55280, 77392, 88760, 96740, 177520, 193480, 219047, 386960, 438094, 876188, 1095235, 1533329, 1752376, 2190470, 3066658, 3504752, 4380940, 6133316, 7666645, 8761880, 12266632, 15333290, 17523760, 24533264, 30666580, 61333160, 122666320]

約数ペア:

[(1, 122666320), (2, 61333160), (4, 30666580), (5, 24533264), (7, 17523760), (8, 15333290), (10, 12266632), (14, 8761880), (16, 7666645), (20, 6133316), (28, 4380940), (35, 3504752), (40, 3066658), (56, 2190470), (70, 1752376), (80, 1533329), (112, 1095235), (140, 876188), (280, 438094), (317, 386960), (560, 219047), (634, 193480), (691, 177520), (1268, 96740), (1382, 88760), (1585, 77392), (2219, 55280), (2536, 48370), (2764, 44380), (3170, 38696), (3455, 35504), (4438, 27640), (4837, 25360), (5072, 24185), (5528, 22190), (6340, 19348), (6910, 17752), (8876, 13820), (9674, 12680), (11056, 11095)]