180364016

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2203}}^1$

素因数の和:2278

約数の個数: 80

約数和(自身を含む): 432900864

約数和(自身を除く): 252536848

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 43, 56, 68, 86, 112, 119, 136, 172, 238, 272, 301, 344, 476, 602, 688, 731, 952, 1204, 1462, 1904, 2203, 2408, 2924, 4406, 4816, 5117, 5848, 8812, 10234, 11696, 15421, 17624, 20468, 30842, 35248, 37451, 40936, 61684, 74902, 81872, 94729, 123368, 149804, 189458, 246736, 262157, 299608, 378916, 524314, 599216, 663103, 757832, 1048628, 1326206, 1515664, 1610393, 2097256, 2652412, 3220786, 4194512, 5304824, 6441572, 10609648, 11272751, 12883144, 22545502, 25766288, 45091004, 90182008, 180364016]

約数ペア:

[(1, 180364016), (2, 90182008), (4, 45091004), (7, 25766288), (8, 22545502), (14, 12883144), (16, 11272751), (17, 10609648), (28, 6441572), (34, 5304824), (43, 4194512), (56, 3220786), (68, 2652412), (86, 2097256), (112, 1610393), (119, 1515664), (136, 1326206), (172, 1048628), (238, 757832), (272, 663103), (301, 599216), (344, 524314), (476, 378916), (602, 299608), (688, 262157), (731, 246736), (952, 189458), (1204, 149804), (1462, 123368), (1904, 94729), (2203, 81872), (2408, 74902), (2924, 61684), (4406, 40936), (4816, 37451), (5117, 35248), (5848, 30842), (8812, 20468), (10234, 17624), (11696, 15421)]