280320264

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2131}}^1$

素因数の和:2185

約数の個数: 160

約数和(自身を含む): 928699200

約数和(自身を除く): 648378936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 29, 36, 42, 54, 56, 58, 63, 72, 81, 84, 87, 108, 116, 126, 162, 168, 174, 189, 203, 216, 232, 252, 261, 324, 348, 378, 406, 504, 522, 567, 609, 648, 696, 756, 783, 812, 1044, 1134, 1218, 1512, 1566, 1624, 1827, 2088, 2131, 2268, 2349, 2436, 3132, 3654, 4262, 4536, 4698, 4872, 5481, 6264, 6393, 7308, 8524, 9396, 10962, 12786, 14616, 14917, 16443, 17048, 18792, 19179, 21924, 25572, 29834, 32886, 38358, 43848, 44751, 51144, 57537, 59668, 61799, 65772, 76716, 89502, 115074, 119336, 123598, 131544, 134253, 153432, 172611, 179004, 185397, 230148, 247196, 268506, 345222, 358008, 370794, 402759, 432593, 460296, 494392, 537012, 556191, 690444, 741588, 805518, 865186, 1074024, 1112382, 1208277, 1297779, 1380888, 1483176, 1611036, 1668573, 1730372, 2224764, 2416554, 2595558, 3222072, 3337146, 3460744, 3893337, 4449528, 4833108, 5005719, 5191116, 6674292, 7786674, 9666216, 10011438, 10382232, 11680011, 13348584, 15573348, 20022876, 23360022, 31146696, 35040033, 40045752, 46720044, 70080066, 93440088, 140160132, 280320264]

約数ペア:

[(1, 280320264), (2, 140160132), (3, 93440088), (4, 70080066), (6, 46720044), (7, 40045752), (8, 35040033), (9, 31146696), (12, 23360022), (14, 20022876), (18, 15573348), (21, 13348584), (24, 11680011), (27, 10382232), (28, 10011438), (29, 9666216), (36, 7786674), (42, 6674292), (54, 5191116), (56, 5005719), (58, 4833108), (63, 4449528), (72, 3893337), (81, 3460744), (84, 3337146), (87, 3222072), (108, 2595558), (116, 2416554), (126, 2224764), (162, 1730372), (168, 1668573), (174, 1611036), (189, 1483176), (203, 1380888), (216, 1297779), (232, 1208277), (252, 1112382), (261, 1074024), (324, 865186), (348, 805518), (378, 741588), (406, 690444), (504, 556191), (522, 537012), (567, 494392), (609, 460296), (648, 432593), (696, 402759), (756, 370794), (783, 358008), (812, 345222), (1044, 268506), (1134, 247196), (1218, 230148), (1512, 185397), (1566, 179004), (1624, 172611), (1827, 153432), (2088, 134253), (2131, 131544), (2268, 123598), (2349, 119336), (2436, 115074), (3132, 89502), (3654, 76716), (4262, 65772), (4536, 61799), (4698, 59668), (4872, 57537), (5481, 51144), (6264, 44751), (6393, 43848), (7308, 38358), (8524, 32886), (9396, 29834), (10962, 25572), (12786, 21924), (14616, 19179), (14917, 18792), (16443, 17048)]