156960426320

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1327}}^1\times {\mathrm{9923}}^1$

素因数の和:11412

約数の個数: 80

約数和(自身を含む): 367696108800

約数和(自身を除く): 210735682480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1327, 1490, 2384, 2654, 2980, 5308, 5960, 6635, 9923, 10616, 11920, 13270, 19846, 21232, 26540, 39692, 49615, 53080, 79384, 99230, 106160, 158768, 197723, 198460, 395446, 396920, 790892, 793840, 988615, 1478527, 1581784, 1977230, 2957054, 3163568, 3954460, 5914108, 7392635, 7908920, 11828216, 13167821, 14785270, 15817840, 23656432, 26335642, 29570540, 52671284, 59141080, 65839105, 105342568, 118282160, 131678210, 210685136, 263356420, 526712840, 1053425680, 1962005329, 3924010658, 7848021316, 9810026645, 15696042632, 19620053290, 31392085264, 39240106580, 78480213160, 156960426320]

約数ペア:

[(1, 156960426320), (2, 78480213160), (4, 39240106580), (5, 31392085264), (8, 19620053290), (10, 15696042632), (16, 9810026645), (20, 7848021316), (40, 3924010658), (80, 1962005329), (149, 1053425680), (298, 526712840), (596, 263356420), (745, 210685136), (1192, 131678210), (1327, 118282160), (1490, 105342568), (2384, 65839105), (2654, 59141080), (2980, 52671284), (5308, 29570540), (5960, 26335642), (6635, 23656432), (9923, 15817840), (10616, 14785270), (11920, 13167821), (13270, 11828216), (19846, 7908920), (21232, 7392635), (26540, 5914108), (39692, 3954460), (49615, 3163568), (53080, 2957054), (79384, 1977230), (99230, 1581784), (106160, 1478527), (158768, 988615), (197723, 793840), (198460, 790892), (395446, 396920)]