183748640

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^2$

素因数の和:442

約数の個数: 72

約数和(自身を含む): 451343340

約数和(自身を除く): 267594700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 199, 232, 290, 398, 464, 580, 796, 928, 995, 1160, 1592, 1990, 2320, 3184, 3980, 4640, 5771, 6368, 7960, 11542, 15920, 23084, 28855, 31840, 39601, 46168, 57710, 79202, 92336, 115420, 158404, 184672, 198005, 230840, 316808, 396010, 461680, 633616, 792020, 923360, 1148429, 1267232, 1584040, 2296858, 3168080, 4593716, 5742145, 6336160, 9187432, 11484290, 18374864, 22968580, 36749728, 45937160, 91874320, 183748640]

約数ペア:

[(1, 183748640), (2, 91874320), (4, 45937160), (5, 36749728), (8, 22968580), (10, 18374864), (16, 11484290), (20, 9187432), (29, 6336160), (32, 5742145), (40, 4593716), (58, 3168080), (80, 2296858), (116, 1584040), (145, 1267232), (160, 1148429), (199, 923360), (232, 792020), (290, 633616), (398, 461680), (464, 396010), (580, 316808), (796, 230840), (928, 198005), (995, 184672), (1160, 158404), (1592, 115420), (1990, 92336), (2320, 79202), (3184, 57710), (3980, 46168), (4640, 39601), (5771, 31840), (6368, 28855), (7960, 23084), (11542, 15920)]