17894990560

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2647}}^1$

素因数の和:2769

約数の個数: 192

約数和(自身を含む): 46123499520

約数和(自身を除く): 28228508960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 47, 58, 62, 80, 94, 116, 124, 145, 155, 160, 188, 232, 235, 248, 290, 310, 376, 464, 470, 496, 580, 620, 752, 899, 928, 940, 992, 1160, 1240, 1363, 1457, 1504, 1798, 1880, 2320, 2480, 2647, 2726, 2914, 3596, 3760, 4495, 4640, 4960, 5294, 5452, 5828, 6815, 7192, 7285, 7520, 8990, 10588, 10904, 11656, 13235, 13630, 14384, 14570, 17980, 21176, 21808, 23312, 26470, 27260, 28768, 29140, 35960, 42253, 42352, 43616, 46624, 52940, 54520, 58280, 71920, 76763, 82057, 84506, 84704, 105880, 109040, 116560, 124409, 143840, 153526, 164114, 169012, 211265, 211760, 218080, 233120, 248818, 307052, 328228, 338024, 383815, 410285, 422530, 423520, 497636, 614104, 622045, 656456, 676048, 767630, 820570, 845060, 995272, 1228208, 1244090, 1312912, 1352096, 1535260, 1641140, 1690120, 1990544, 2379653, 2456416, 2488180, 2625824, 3070520, 3282280, 3380240, 3607861, 3856679, 3981088, 4759306, 4976360, 6141040, 6564560, 6760480, 7215722, 7713358, 9518612, 9952720, 11898265, 12282080, 13129120, 14431444, 15426716, 18039305, 19037224, 19283395, 19905440, 23796530, 28862888, 30853432, 36078610, 38074448, 38566790, 47593060, 57725776, 61706864, 72157220, 76148896, 77133580, 95186120, 111843691, 115451552, 123413728, 144314440, 154267160, 190372240, 223687382, 288628880, 308534320, 380744480, 447374764, 559218455, 577257760, 617068640, 894749528, 1118436910, 1789499056, 2236873820, 3578998112, 4473747640, 8947495280, 17894990560]

約数ペア:

[(1, 17894990560), (2, 8947495280), (4, 4473747640), (5, 3578998112), (8, 2236873820), (10, 1789499056), (16, 1118436910), (20, 894749528), (29, 617068640), (31, 577257760), (32, 559218455), (40, 447374764), (47, 380744480), (58, 308534320), (62, 288628880), (80, 223687382), (94, 190372240), (116, 154267160), (124, 144314440), (145, 123413728), (155, 115451552), (160, 111843691), (188, 95186120), (232, 77133580), (235, 76148896), (248, 72157220), (290, 61706864), (310, 57725776), (376, 47593060), (464, 38566790), (470, 38074448), (496, 36078610), (580, 30853432), (620, 28862888), (752, 23796530), (899, 19905440), (928, 19283395), (940, 19037224), (992, 18039305), (1160, 15426716), (1240, 14431444), (1363, 13129120), (1457, 12282080), (1504, 11898265), (1798, 9952720), (1880, 9518612), (2320, 7713358), (2480, 7215722), (2647, 6760480), (2726, 6564560), (2914, 6141040), (3596, 4976360), (3760, 4759306), (4495, 3981088), (4640, 3856679), (4960, 3607861), (5294, 3380240), (5452, 3282280), (5828, 3070520), (6815, 2625824), (7192, 2488180), (7285, 2456416), (7520, 2379653), (8990, 1990544), (10588, 1690120), (10904, 1641140), (11656, 1535260), (13235, 1352096), (13630, 1312912), (14384, 1244090), (14570, 1228208), (17980, 995272), (21176, 845060), (21808, 820570), (23312, 767630), (26470, 676048), (27260, 656456), (28768, 622045), (29140, 614104), (35960, 497636), (42253, 423520), (42352, 422530), (43616, 410285), (46624, 383815), (52940, 338024), (54520, 328228), (58280, 307052), (71920, 248818), (76763, 233120), (82057, 218080), (84506, 211760), (84704, 211265), (105880, 169012), (109040, 164114), (116560, 153526), (124409, 143840)]