209317920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{62297}}^1$

素因数の和:62322

約数の個数: 96

約数和(自身を含む): 753556608

約数和(自身を除く): 544238688

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, 62297, 124594, 186891, 249188, 311485, 373782, 436079, 498376, 622970, 747564, 872158, 934455, 996752, 1245940, 1308237, 1495128, 1744316, 1868910, 1993504, 2180395, 2491880, 2616474, 2990256, 3488632, 3737820, 4360790, 4983760, 5232948, 5980512, 6541185, 6977264, 7475640, 8721580, 9967520, 10465896, 13082370, 13954528, 14951280, 17443160, 20931792, 26164740, 29902560, 34886320, 41863584, 52329480, 69772640, 104658960, 209317920]

約数ペア:

[(1, 209317920), (2, 104658960), (3, 69772640), (4, 52329480), (5, 41863584), (6, 34886320), (7, 29902560), (8, 26164740), (10, 20931792), (12, 17443160), (14, 14951280), (15, 13954528), (16, 13082370), (20, 10465896), (21, 9967520), (24, 8721580), (28, 7475640), (30, 6977264), (32, 6541185), (35, 5980512), (40, 5232948), (42, 4983760), (48, 4360790), (56, 3737820), (60, 3488632), (70, 2990256), (80, 2616474), (84, 2491880), (96, 2180395), (105, 1993504), (112, 1868910), (120, 1744316), (140, 1495128), (160, 1308237), (168, 1245940), (210, 996752), (224, 934455), (240, 872158), (280, 747564), (336, 622970), (420, 498376), (480, 436079), (560, 373782), (672, 311485), (840, 249188), (1120, 186891), (1680, 124594), (3360, 62297)]