245338400

素因数分解:

$2^5\times 5^2\times {\mathrm{73}}^1\times {\mathrm{4201}}^1$

素因数の和:4294

約数の個数: 72

約数和(自身を含む): 607281444

約数和(自身を除く): 361943044

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 73, 80, 100, 146, 160, 200, 292, 365, 400, 584, 730, 800, 1168, 1460, 1825, 2336, 2920, 3650, 4201, 5840, 7300, 8402, 11680, 14600, 16804, 21005, 29200, 33608, 42010, 58400, 67216, 84020, 105025, 134432, 168040, 210050, 306673, 336080, 420100, 613346, 672160, 840200, 1226692, 1533365, 1680400, 2453384, 3066730, 3360800, 4906768, 6133460, 7666825, 9813536, 12266920, 15333650, 24533840, 30667300, 49067680, 61334600, 122669200, 245338400]

約数ペア:

[(1, 245338400), (2, 122669200), (4, 61334600), (5, 49067680), (8, 30667300), (10, 24533840), (16, 15333650), (20, 12266920), (25, 9813536), (32, 7666825), (40, 6133460), (50, 4906768), (73, 3360800), (80, 3066730), (100, 2453384), (146, 1680400), (160, 1533365), (200, 1226692), (292, 840200), (365, 672160), (400, 613346), (584, 420100), (730, 336080), (800, 306673), (1168, 210050), (1460, 168040), (1825, 134432), (2336, 105025), (2920, 84020), (3650, 67216), (4201, 58400), (5840, 42010), (7300, 33608), (8402, 29200), (11680, 21005), (14600, 16804)]