265328560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2069}}^1$

素因数の和:2318

約数の個数: 80

約数和(自身を含む): 708436800

約数和(自身を除く): 443108240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 229, 280, 458, 560, 916, 1145, 1603, 1832, 2069, 2290, 3206, 3664, 4138, 4580, 6412, 8015, 8276, 9160, 10345, 12824, 14483, 16030, 16552, 18320, 20690, 25648, 28966, 32060, 33104, 41380, 57932, 64120, 72415, 82760, 115864, 128240, 144830, 165520, 231728, 289660, 473801, 579320, 947602, 1158640, 1895204, 2369005, 3316607, 3790408, 4738010, 6633214, 7580816, 9476020, 13266428, 16583035, 18952040, 26532856, 33166070, 37904080, 53065712, 66332140, 132664280, 265328560]

約数ペア:

[(1, 265328560), (2, 132664280), (4, 66332140), (5, 53065712), (7, 37904080), (8, 33166070), (10, 26532856), (14, 18952040), (16, 16583035), (20, 13266428), (28, 9476020), (35, 7580816), (40, 6633214), (56, 4738010), (70, 3790408), (80, 3316607), (112, 2369005), (140, 1895204), (229, 1158640), (280, 947602), (458, 579320), (560, 473801), (916, 289660), (1145, 231728), (1603, 165520), (1832, 144830), (2069, 128240), (2290, 115864), (3206, 82760), (3664, 72415), (4138, 64120), (4580, 57932), (6412, 41380), (8015, 33104), (8276, 32060), (9160, 28966), (10345, 25648), (12824, 20690), (14483, 18320), (16030, 16552)]