80338992

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{643}}^1$

素因数の和:810

約数の個数: 80

約数和(自身を含む): 220402560

約数和(自身を除く): 140063568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 137, 152, 228, 274, 304, 411, 456, 548, 643, 822, 912, 1096, 1286, 1644, 1929, 2192, 2572, 2603, 3288, 3858, 5144, 5206, 6576, 7716, 7809, 10288, 10412, 12217, 15432, 15618, 20824, 24434, 30864, 31236, 36651, 41648, 48868, 62472, 73302, 88091, 97736, 124944, 146604, 176182, 195472, 264273, 293208, 352364, 528546, 586416, 704728, 1057092, 1409456, 1673729, 2114184, 3347458, 4228368, 5021187, 6694916, 10042374, 13389832, 20084748, 26779664, 40169496, 80338992]

約数ペア:

[(1, 80338992), (2, 40169496), (3, 26779664), (4, 20084748), (6, 13389832), (8, 10042374), (12, 6694916), (16, 5021187), (19, 4228368), (24, 3347458), (38, 2114184), (48, 1673729), (57, 1409456), (76, 1057092), (114, 704728), (137, 586416), (152, 528546), (228, 352364), (274, 293208), (304, 264273), (411, 195472), (456, 176182), (548, 146604), (643, 124944), (822, 97736), (912, 88091), (1096, 73302), (1286, 62472), (1644, 48868), (1929, 41648), (2192, 36651), (2572, 31236), (2603, 30864), (3288, 24434), (3858, 20824), (5144, 15618), (5206, 15432), (6576, 12217), (7716, 10412), (7809, 10288)]