177315280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3323}}^1$

素因数の和:3388

約数の個数: 80

約数和(自身を含む): 445150080

約数和(自身を除く): 267834800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 40, 46, 58, 80, 92, 115, 116, 145, 184, 230, 232, 290, 368, 460, 464, 580, 667, 920, 1160, 1334, 1840, 2320, 2668, 3323, 3335, 5336, 6646, 6670, 10672, 13292, 13340, 16615, 26584, 26680, 33230, 53168, 53360, 66460, 76429, 96367, 132920, 152858, 192734, 265840, 305716, 382145, 385468, 481835, 611432, 764290, 770936, 963670, 1222864, 1528580, 1541872, 1927340, 2216441, 3057160, 3854680, 4432882, 6114320, 7709360, 8865764, 11082205, 17731528, 22164410, 35463056, 44328820, 88657640, 177315280]

約数ペア:

[(1, 177315280), (2, 88657640), (4, 44328820), (5, 35463056), (8, 22164410), (10, 17731528), (16, 11082205), (20, 8865764), (23, 7709360), (29, 6114320), (40, 4432882), (46, 3854680), (58, 3057160), (80, 2216441), (92, 1927340), (115, 1541872), (116, 1528580), (145, 1222864), (184, 963670), (230, 770936), (232, 764290), (290, 611432), (368, 481835), (460, 385468), (464, 382145), (580, 305716), (667, 265840), (920, 192734), (1160, 152858), (1334, 132920), (1840, 96367), (2320, 76429), (2668, 66460), (3323, 53360), (3335, 53168), (5336, 33230), (6646, 26680), (6670, 26584), (10672, 16615), (13292, 13340)]