268844960

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{45413}}^1$

素因数の和:45465

約数の個数: 48

約数和(自身を含む): 652326696

約数和(自身を除く): 383481736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 45413, 90826, 181652, 227065, 363304, 454130, 726608, 908260, 1453216, 1680281, 1816520, 3360562, 3633040, 6721124, 7266080, 8401405, 13442248, 16802810, 26884496, 33605620, 53768992, 67211240, 134422480, 268844960]

約数ペア:

[(1, 268844960), (2, 134422480), (4, 67211240), (5, 53768992), (8, 33605620), (10, 26884496), (16, 16802810), (20, 13442248), (32, 8401405), (37, 7266080), (40, 6721124), (74, 3633040), (80, 3360562), (148, 1816520), (160, 1680281), (185, 1453216), (296, 908260), (370, 726608), (592, 454130), (740, 363304), (1184, 227065), (1480, 181652), (2960, 90826), (5920, 45413)]