207198960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6211}}^1$

素因数の和:6366

約数の個数: 80

約数和(自身を含む): 647041920

約数和(自身を除く): 439842960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 4170, 5560, 6211, 6672, 8340, 11120, 12422, 16680, 18633, 24844, 31055, 33360, 37266, 49688, 62110, 74532, 93165, 99376, 124220, 149064, 186330, 248440, 298128, 372660, 496880, 745320, 863329, 1490640, 1726658, 2589987, 3453316, 4316645, 5179974, 6906632, 8633290, 10359948, 12949935, 13813264, 17266580, 20719896, 25899870, 34533160, 41439792, 51799740, 69066320, 103599480, 207198960]

約数ペア:

[(1, 207198960), (2, 103599480), (3, 69066320), (4, 51799740), (5, 41439792), (6, 34533160), (8, 25899870), (10, 20719896), (12, 17266580), (15, 13813264), (16, 12949935), (20, 10359948), (24, 8633290), (30, 6906632), (40, 5179974), (48, 4316645), (60, 3453316), (80, 2589987), (120, 1726658), (139, 1490640), (240, 863329), (278, 745320), (417, 496880), (556, 372660), (695, 298128), (834, 248440), (1112, 186330), (1390, 149064), (1668, 124220), (2085, 99376), (2224, 93165), (2780, 74532), (3336, 62110), (4170, 49688), (5560, 37266), (6211, 33360), (6672, 31055), (8340, 24844), (11120, 18633), (12422, 16680)]