200344140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{4657}}^1$

素因数の和:4911

約数の個数: 72

約数和(自身を含む): 610384320

約数和(自身を除く): 410040180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 239, 478, 717, 956, 1195, 1434, 2151, 2390, 2868, 3585, 4302, 4657, 4780, 7170, 8604, 9314, 10755, 13971, 14340, 18628, 21510, 23285, 27942, 41913, 43020, 46570, 55884, 69855, 83826, 93140, 139710, 167652, 209565, 279420, 419130, 838260, 1113023, 2226046, 3339069, 4452092, 5565115, 6678138, 10017207, 11130230, 13356276, 16695345, 20034414, 22260460, 33390690, 40068828, 50086035, 66781380, 100172070, 200344140]

約数ペア:

[(1, 200344140), (2, 100172070), (3, 66781380), (4, 50086035), (5, 40068828), (6, 33390690), (9, 22260460), (10, 20034414), (12, 16695345), (15, 13356276), (18, 11130230), (20, 10017207), (30, 6678138), (36, 5565115), (45, 4452092), (60, 3339069), (90, 2226046), (180, 1113023), (239, 838260), (478, 419130), (717, 279420), (956, 209565), (1195, 167652), (1434, 139710), (2151, 93140), (2390, 83826), (2868, 69855), (3585, 55884), (4302, 46570), (4657, 43020), (4780, 41913), (7170, 27942), (8604, 23285), (9314, 21510), (10755, 18628), (13971, 14340)]