1274511040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2851}}^1$

素因数の和:3006

約数の個数: 112

約数和(自身を含む): 3338072064

約数和(自身を除く): 2063561024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 127, 160, 176, 220, 254, 320, 352, 440, 508, 635, 704, 880, 1016, 1270, 1397, 1760, 2032, 2540, 2794, 2851, 3520, 4064, 5080, 5588, 5702, 6985, 8128, 10160, 11176, 11404, 13970, 14255, 20320, 22352, 22808, 27940, 28510, 31361, 40640, 44704, 45616, 55880, 57020, 62722, 89408, 91232, 111760, 114040, 125444, 156805, 182464, 223520, 228080, 250888, 313610, 362077, 447040, 456160, 501776, 627220, 724154, 912320, 1003552, 1254440, 1448308, 1810385, 2007104, 2508880, 2896616, 3620770, 3982847, 5017760, 5793232, 7241540, 7965694, 10035520, 11586464, 14483080, 15931388, 19914235, 23172928, 28966160, 31862776, 39828470, 57932320, 63725552, 79656940, 115864640, 127451104, 159313880, 254902208, 318627760, 637255520, 1274511040]

約数ペア:

[(1, 1274511040), (2, 637255520), (4, 318627760), (5, 254902208), (8, 159313880), (10, 127451104), (11, 115864640), (16, 79656940), (20, 63725552), (22, 57932320), (32, 39828470), (40, 31862776), (44, 28966160), (55, 23172928), (64, 19914235), (80, 15931388), (88, 14483080), (110, 11586464), (127, 10035520), (160, 7965694), (176, 7241540), (220, 5793232), (254, 5017760), (320, 3982847), (352, 3620770), (440, 2896616), (508, 2508880), (635, 2007104), (704, 1810385), (880, 1448308), (1016, 1254440), (1270, 1003552), (1397, 912320), (1760, 724154), (2032, 627220), (2540, 501776), (2794, 456160), (2851, 447040), (3520, 362077), (4064, 313610), (5080, 250888), (5588, 228080), (5702, 223520), (6985, 182464), (8128, 156805), (10160, 125444), (11176, 114040), (11404, 111760), (13970, 91232), (14255, 89408), (20320, 62722), (22352, 57020), (22808, 55880), (27940, 45616), (28510, 44704), (31361, 40640)]