202010560

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:390

約数の個数: 112

約数和(自身を含む): 503322336

約数和(自身を除く): 301311776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 53, 64, 80, 86, 106, 160, 172, 212, 215, 265, 277, 320, 344, 424, 430, 530, 554, 688, 848, 860, 1060, 1108, 1376, 1385, 1696, 1720, 2120, 2216, 2279, 2752, 2770, 3392, 3440, 4240, 4432, 4558, 5540, 6880, 8480, 8864, 9116, 11080, 11395, 11911, 13760, 14681, 16960, 17728, 18232, 22160, 22790, 23822, 29362, 36464, 44320, 45580, 47644, 58724, 59555, 72928, 73405, 88640, 91160, 95288, 117448, 119110, 145856, 146810, 182320, 190576, 234896, 238220, 293620, 364640, 381152, 469792, 476440, 587240, 631283, 729280, 762304, 939584, 952880, 1174480, 1262566, 1905760, 2348960, 2525132, 3156415, 3811520, 4697920, 5050264, 6312830, 10100528, 12625660, 20201056, 25251320, 40402112, 50502640, 101005280, 202010560]

約数ペア:

[(1, 202010560), (2, 101005280), (4, 50502640), (5, 40402112), (8, 25251320), (10, 20201056), (16, 12625660), (20, 10100528), (32, 6312830), (40, 5050264), (43, 4697920), (53, 3811520), (64, 3156415), (80, 2525132), (86, 2348960), (106, 1905760), (160, 1262566), (172, 1174480), (212, 952880), (215, 939584), (265, 762304), (277, 729280), (320, 631283), (344, 587240), (424, 476440), (430, 469792), (530, 381152), (554, 364640), (688, 293620), (848, 238220), (860, 234896), (1060, 190576), (1108, 182320), (1376, 146810), (1385, 145856), (1696, 119110), (1720, 117448), (2120, 95288), (2216, 91160), (2279, 88640), (2752, 73405), (2770, 72928), (3392, 59555), (3440, 58724), (4240, 47644), (4432, 45580), (4558, 44320), (5540, 36464), (6880, 29362), (8480, 23822), (8864, 22790), (9116, 22160), (11080, 18232), (11395, 17728), (11911, 16960), (13760, 14681)]