1118680240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{12277}}^1$

素因数の和:12374

約数の個数: 80

約数和(自身を含む): 2795258592

約数和(自身を除く): 1676578352

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 67, 68, 80, 85, 134, 136, 170, 268, 272, 335, 340, 536, 670, 680, 1072, 1139, 1340, 1360, 2278, 2680, 4556, 5360, 5695, 9112, 11390, 12277, 18224, 22780, 24554, 45560, 49108, 61385, 91120, 98216, 122770, 196432, 208709, 245540, 417418, 491080, 822559, 834836, 982160, 1043545, 1645118, 1669672, 2087090, 3290236, 3339344, 4112795, 4174180, 6580472, 8225590, 8348360, 13160944, 13983503, 16451180, 16696720, 27967006, 32902360, 55934012, 65804720, 69917515, 111868024, 139835030, 223736048, 279670060, 559340120, 1118680240]

約数ペア:

[(1, 1118680240), (2, 559340120), (4, 279670060), (5, 223736048), (8, 139835030), (10, 111868024), (16, 69917515), (17, 65804720), (20, 55934012), (34, 32902360), (40, 27967006), (67, 16696720), (68, 16451180), (80, 13983503), (85, 13160944), (134, 8348360), (136, 8225590), (170, 6580472), (268, 4174180), (272, 4112795), (335, 3339344), (340, 3290236), (536, 2087090), (670, 1669672), (680, 1645118), (1072, 1043545), (1139, 982160), (1340, 834836), (1360, 822559), (2278, 491080), (2680, 417418), (4556, 245540), (5360, 208709), (5695, 196432), (9112, 122770), (11390, 98216), (12277, 91120), (18224, 61385), (22780, 49108), (24554, 45560)]