218565541180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1\times {\mathrm{2087}}^1$

素因数の和:2756

約数の個数: 192

約数和(自身を含む): 563723919360

約数和(自身を除く): 345158378180

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 79, 85, 119, 140, 158, 170, 238, 316, 340, 395, 476, 553, 557, 595, 790, 1106, 1114, 1190, 1343, 1580, 2087, 2212, 2228, 2380, 2686, 2765, 2785, 3899, 4174, 5372, 5530, 5570, 6715, 7798, 8348, 9401, 9469, 10435, 11060, 11140, 13430, 14609, 15596, 18802, 18938, 19495, 20870, 26860, 29218, 35479, 37604, 37876, 38990, 41740, 44003, 47005, 47345, 58436, 66283, 70958, 73045, 77980, 88006, 94010, 94690, 132566, 141916, 146090, 164873, 176012, 177395, 188020, 189380, 220015, 248353, 265132, 292180, 308021, 329746, 331415, 354790, 440030, 496706, 616042, 659492, 662830, 709580, 748051, 824365, 880060, 993412, 1154111, 1162459, 1232084, 1241765, 1325660, 1496102, 1540105, 1648730, 2308222, 2324918, 2483530, 2802841, 2992204, 3080210, 3297460, 3740255, 4616444, 4649836, 4967060, 5236357, 5605682, 5770555, 5812295, 6160420, 7480510, 8137213, 10472714, 11211364, 11541110, 11624590, 14014205, 14961020, 16274426, 19619887, 19761803, 20945428, 23082220, 23249180, 26181785, 28028410, 32548852, 39239774, 39523606, 40686065, 52363570, 56056820, 78479548, 79047212, 81372130, 91834261, 98099435, 98809015, 104727140, 138332621, 162744260, 183668522, 196198870, 197618030, 276665242, 367337044, 392397740, 395236060, 459171305, 553330484, 642839827, 691663105, 918342610, 1285679654, 1383326210, 1561182437, 1836685220, 2571359308, 2766652420, 3122364874, 3214199135, 6244729748, 6428398270, 7805912185, 10928277059, 12856796540, 15611824370, 21856554118, 31223648740, 43713108236, 54641385295, 109282770590, 218565541180]

約数ペア:

[(1, 218565541180), (2, 109282770590), (4, 54641385295), (5, 43713108236), (7, 31223648740), (10, 21856554118), (14, 15611824370), (17, 12856796540), (20, 10928277059), (28, 7805912185), (34, 6428398270), (35, 6244729748), (68, 3214199135), (70, 3122364874), (79, 2766652420), (85, 2571359308), (119, 1836685220), (140, 1561182437), (158, 1383326210), (170, 1285679654), (238, 918342610), (316, 691663105), (340, 642839827), (395, 553330484), (476, 459171305), (553, 395236060), (557, 392397740), (595, 367337044), (790, 276665242), (1106, 197618030), (1114, 196198870), (1190, 183668522), (1343, 162744260), (1580, 138332621), (2087, 104727140), (2212, 98809015), (2228, 98099435), (2380, 91834261), (2686, 81372130), (2765, 79047212), (2785, 78479548), (3899, 56056820), (4174, 52363570), (5372, 40686065), (5530, 39523606), (5570, 39239774), (6715, 32548852), (7798, 28028410), (8348, 26181785), (9401, 23249180), (9469, 23082220), (10435, 20945428), (11060, 19761803), (11140, 19619887), (13430, 16274426), (14609, 14961020), (15596, 14014205), (18802, 11624590), (18938, 11541110), (19495, 11211364), (20870, 10472714), (26860, 8137213), (29218, 7480510), (35479, 6160420), (37604, 5812295), (37876, 5770555), (38990, 5605682), (41740, 5236357), (44003, 4967060), (47005, 4649836), (47345, 4616444), (58436, 3740255), (66283, 3297460), (70958, 3080210), (73045, 2992204), (77980, 2802841), (88006, 2483530), (94010, 2324918), (94690, 2308222), (132566, 1648730), (141916, 1540105), (146090, 1496102), (164873, 1325660), (176012, 1241765), (177395, 1232084), (188020, 1162459), (189380, 1154111), (220015, 993412), (248353, 880060), (265132, 824365), (292180, 748051), (308021, 709580), (329746, 662830), (331415, 659492), (354790, 616042), (440030, 496706)]