154016240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1201}}^1$

素因数の和:1450

約数の個数: 80

約数和(自身を含む): 411372480

約数和(自身を除く): 257356240

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, 1201, 1603, 1832, 2290, 2402, 3206, 3664, 4580, 4804, 6005, 6412, 8015, 8407, 9160, 9608, 12010, 12824, 16030, 16814, 18320, 19216, 24020, 25648, 32060, 33628, 42035, 48040, 64120, 67256, 84070, 96080, 128240, 134512, 168140, 275029, 336280, 550058, 672560, 1100116, 1375145, 1925203, 2200232, 2750290, 3850406, 4400464, 5500580, 7700812, 9626015, 11001160, 15401624, 19252030, 22002320, 30803248, 38504060, 77008120, 154016240]

約数ペア:

[(1, 154016240), (2, 77008120), (4, 38504060), (5, 30803248), (7, 22002320), (8, 19252030), (10, 15401624), (14, 11001160), (16, 9626015), (20, 7700812), (28, 5500580), (35, 4400464), (40, 3850406), (56, 2750290), (70, 2200232), (80, 1925203), (112, 1375145), (140, 1100116), (229, 672560), (280, 550058), (458, 336280), (560, 275029), (916, 168140), (1145, 134512), (1201, 128240), (1603, 96080), (1832, 84070), (2290, 67256), (2402, 64120), (3206, 48040), (3664, 42035), (4580, 33628), (4804, 32060), (6005, 25648), (6412, 24020), (8015, 19216), (8407, 18320), (9160, 16814), (9608, 16030), (12010, 12824)]