133873280

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7213}}^1$

素因数の和:7261

約数の個数: 64

約数和(自身を含む): 331122600

約数和(自身を除く): 197249320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 290, 320, 464, 580, 640, 928, 1160, 1856, 2320, 3712, 4640, 7213, 9280, 14426, 18560, 28852, 36065, 57704, 72130, 115408, 144260, 209177, 230816, 288520, 418354, 461632, 577040, 836708, 923264, 1045885, 1154080, 1673416, 2091770, 2308160, 3346832, 4183540, 4616320, 6693664, 8367080, 13387328, 16734160, 26774656, 33468320, 66936640, 133873280]

約数ペア:

[(1, 133873280), (2, 66936640), (4, 33468320), (5, 26774656), (8, 16734160), (10, 13387328), (16, 8367080), (20, 6693664), (29, 4616320), (32, 4183540), (40, 3346832), (58, 2308160), (64, 2091770), (80, 1673416), (116, 1154080), (128, 1045885), (145, 923264), (160, 836708), (232, 577040), (290, 461632), (320, 418354), (464, 288520), (580, 230816), (640, 209177), (928, 144260), (1160, 115408), (1856, 72130), (2320, 57704), (3712, 36065), (4640, 28852), (7213, 18560), (9280, 14426)]