283399280

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1429}}^1$

素因数の和:1546

約数の個数: 80

約数和(自身を含む): 687292320

約数和(自身を除く): 403893040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 67, 74, 80, 134, 148, 185, 268, 296, 335, 370, 536, 592, 670, 740, 1072, 1340, 1429, 1480, 2479, 2680, 2858, 2960, 4958, 5360, 5716, 7145, 9916, 11432, 12395, 14290, 19832, 22864, 24790, 28580, 39664, 49580, 52873, 57160, 95743, 99160, 105746, 114320, 191486, 198320, 211492, 264365, 382972, 422984, 478715, 528730, 765944, 845968, 957430, 1057460, 1531888, 1914860, 2114920, 3542491, 3829720, 4229840, 7084982, 7659440, 14169964, 17712455, 28339928, 35424910, 56679856, 70849820, 141699640, 283399280]

約数ペア:

[(1, 283399280), (2, 141699640), (4, 70849820), (5, 56679856), (8, 35424910), (10, 28339928), (16, 17712455), (20, 14169964), (37, 7659440), (40, 7084982), (67, 4229840), (74, 3829720), (80, 3542491), (134, 2114920), (148, 1914860), (185, 1531888), (268, 1057460), (296, 957430), (335, 845968), (370, 765944), (536, 528730), (592, 478715), (670, 422984), (740, 382972), (1072, 264365), (1340, 211492), (1429, 198320), (1480, 191486), (2479, 114320), (2680, 105746), (2858, 99160), (2960, 95743), (4958, 57160), (5360, 52873), (5716, 49580), (7145, 39664), (9916, 28580), (11432, 24790), (12395, 22864), (14290, 19832)]