157647840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{46919}}^1$

素因数の和:46944

約数の個数: 96

約数和(自身を含む): 567544320

約数和(自身を除く): 409896480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 46919, 93838, 140757, 187676, 234595, 281514, 328433, 375352, 469190, 563028, 656866, 703785, 750704, 938380, 985299, 1126056, 1313732, 1407570, 1501408, 1642165, 1876760, 1970598, 2252112, 2627464, 2815140, 3284330, 3753520, 3941196, 4504224, 4926495, 5254928, 5630280, 6568660, 7507040, 7882392, 9852990, 10509856, 11260560, 13137320, 15764784, 19705980, 22521120, 26274640, 31529568, 39411960, 52549280, 78823920, 157647840]

約数ペア:

[(1, 157647840), (2, 78823920), (3, 52549280), (4, 39411960), (5, 31529568), (6, 26274640), (7, 22521120), (8, 19705980), (10, 15764784), (12, 13137320), (14, 11260560), (15, 10509856), (16, 9852990), (20, 7882392), (21, 7507040), (24, 6568660), (28, 5630280), (30, 5254928), (32, 4926495), (35, 4504224), (40, 3941196), (42, 3753520), (48, 3284330), (56, 2815140), (60, 2627464), (70, 2252112), (80, 1970598), (84, 1876760), (96, 1642165), (105, 1501408), (112, 1407570), (120, 1313732), (140, 1126056), (160, 985299), (168, 938380), (210, 750704), (224, 703785), (240, 656866), (280, 563028), (336, 469190), (420, 375352), (480, 328433), (560, 281514), (672, 234595), (840, 187676), (1120, 140757), (1680, 93838), (3360, 46919)]