315880800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{131617}}^1$

素因数の和:131640

約数の個数: 72

約数和(自身を含む): 1028199816

約数和(自身を除く): 712319016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 131617, 263234, 394851, 526468, 658085, 789702, 1052936, 1316170, 1579404, 1974255, 2105872, 2632340, 3158808, 3290425, 3948510, 4211744, 5264680, 6317616, 6580850, 7897020, 9871275, 10529360, 12635232, 13161700, 15794040, 19742550, 21058720, 26323400, 31588080, 39485100, 52646800, 63176160, 78970200, 105293600, 157940400, 315880800]

約数ペア:

[(1, 315880800), (2, 157940400), (3, 105293600), (4, 78970200), (5, 63176160), (6, 52646800), (8, 39485100), (10, 31588080), (12, 26323400), (15, 21058720), (16, 19742550), (20, 15794040), (24, 13161700), (25, 12635232), (30, 10529360), (32, 9871275), (40, 7897020), (48, 6580850), (50, 6317616), (60, 5264680), (75, 4211744), (80, 3948510), (96, 3290425), (100, 3158808), (120, 2632340), (150, 2105872), (160, 1974255), (200, 1579404), (240, 1316170), (300, 1052936), (400, 789702), (480, 658085), (600, 526468), (800, 394851), (1200, 263234), (2400, 131617)]