261841217280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{9127}}^1$

素因数の和:9423

約数の個数: 288

約数和(自身を含む): 866908213248

約数和(自身を除く): 605066995968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 241, 248, 256, 310, 320, 372, 384, 465, 480, 482, 496, 620, 640, 723, 744, 768, 930, 960, 964, 992, 1205, 1240, 1280, 1446, 1488, 1860, 1920, 1928, 1984, 2410, 2480, 2892, 2976, 3615, 3720, 3840, 3856, 3968, 4820, 4960, 5784, 5952, 7230, 7440, 7471, 7712, 7936, 9127, 9640, 9920, 11568, 11904, 14460, 14880, 14942, 15424, 18254, 19280, 19840, 22413, 23136, 23808, 27381, 28920, 29760, 29884, 30848, 36508, 37355, 38560, 39680, 44826, 45635, 46272, 54762, 57840, 59520, 59768, 61696, 73016, 74710, 77120, 89652, 91270, 92544, 109524, 112065, 115680, 119040, 119536, 136905, 146032, 149420, 154240, 179304, 182540, 185088, 219048, 224130, 231360, 239072, 273810, 282937, 292064, 298840, 308480, 358608, 365080, 438096, 448260, 462720, 478144, 547620, 565874, 584128, 597680, 717216, 730160, 848811, 876192, 896520, 925440, 956288, 1095240, 1131748, 1168256, 1195360, 1414685, 1434432, 1460320, 1697622, 1752384, 1793040, 1912576, 2190480, 2199607, 2263496, 2336512, 2390720, 2829370, 2868864, 2920640, 3395244, 3504768, 3586080, 4244055, 4380960, 4399214, 4526992, 4781440, 5658740, 5737728, 5841280, 6598821, 6790488, 7009536, 7172160, 8488110, 8761920, 8798428, 9053984, 9562880, 10998035, 11317480, 11682560, 13197642, 13580976, 14344320, 16976220, 17523840, 17596856, 18107968, 21996070, 22634960, 26395284, 27161952, 28688640, 32994105, 33952440, 35047680, 35193712, 36215936, 43992140, 45269920, 52790568, 54323904, 65988210, 67904880, 68187817, 70387424, 72431872, 87984280, 90539840, 105581136, 108647808, 131976420, 135809760, 136375634, 140774848, 175968560, 181079680, 204563451, 211162272, 217295616, 263952840, 271619520, 272751268, 281549696, 340939085, 351937120, 362159360, 409126902, 422324544, 527905680, 543239040, 545502536, 563099392, 681878170, 703874240, 818253804, 844649088, 1022817255, 1055811360, 1086478080, 1091005072, 1363756340, 1407748480, 1636507608, 1689298176, 2045634510, 2111622720, 2182010144, 2727512680, 2815496960, 3273015216, 4091269020, 4223245440, 4364020288, 5455025360, 6546030432, 8182538040, 8446490880, 8728040576, 10910050720, 13092060864, 16365076080, 17456081152, 21820101440, 26184121728, 32730152160, 43640202880, 52368243456, 65460304320, 87280405760, 130920608640, 261841217280]

約数ペア:

[(1, 261841217280), (2, 130920608640), (3, 87280405760), (4, 65460304320), (5, 52368243456), (6, 43640202880), (8, 32730152160), (10, 26184121728), (12, 21820101440), (15, 17456081152), (16, 16365076080), (20, 13092060864), (24, 10910050720), (30, 8728040576), (31, 8446490880), (32, 8182538040), (40, 6546030432), (48, 5455025360), (60, 4364020288), (62, 4223245440), (64, 4091269020), (80, 3273015216), (93, 2815496960), (96, 2727512680), (120, 2182010144), (124, 2111622720), (128, 2045634510), (155, 1689298176), (160, 1636507608), (186, 1407748480), (192, 1363756340), (240, 1091005072), (241, 1086478080), (248, 1055811360), (256, 1022817255), (310, 844649088), (320, 818253804), (372, 703874240), (384, 681878170), (465, 563099392), (480, 545502536), (482, 543239040), (496, 527905680), (620, 422324544), (640, 409126902), (723, 362159360), (744, 351937120), (768, 340939085), (930, 281549696), (960, 272751268), (964, 271619520), (992, 263952840), (1205, 217295616), (1240, 211162272), (1280, 204563451), (1446, 181079680), (1488, 175968560), (1860, 140774848), (1920, 136375634), (1928, 135809760), (1984, 131976420), (2410, 108647808), (2480, 105581136), (2892, 90539840), (2976, 87984280), (3615, 72431872), (3720, 70387424), (3840, 68187817), (3856, 67904880), (3968, 65988210), (4820, 54323904), (4960, 52790568), (5784, 45269920), (5952, 43992140), (7230, 36215936), (7440, 35193712), (7471, 35047680), (7712, 33952440), (7936, 32994105), (9127, 28688640), (9640, 27161952), (9920, 26395284), (11568, 22634960), (11904, 21996070), (14460, 18107968), (14880, 17596856), (14942, 17523840), (15424, 16976220), (18254, 14344320), (19280, 13580976), (19840, 13197642), (22413, 11682560), (23136, 11317480), (23808, 10998035), (27381, 9562880), (28920, 9053984), (29760, 8798428), (29884, 8761920), (30848, 8488110), (36508, 7172160), (37355, 7009536), (38560, 6790488), (39680, 6598821), (44826, 5841280), (45635, 5737728), (46272, 5658740), (54762, 4781440), (57840, 4526992), (59520, 4399214), (59768, 4380960), (61696, 4244055), (73016, 3586080), (74710, 3504768), (77120, 3395244), (89652, 2920640), (91270, 2868864), (92544, 2829370), (109524, 2390720), (112065, 2336512), (115680, 2263496), (119040, 2199607), (119536, 2190480), (136905, 1912576), (146032, 1793040), (149420, 1752384), (154240, 1697622), (179304, 1460320), (182540, 1434432), (185088, 1414685), (219048, 1195360), (224130, 1168256), (231360, 1131748), (239072, 1095240), (273810, 956288), (282937, 925440), (292064, 896520), (298840, 876192), (308480, 848811), (358608, 730160), (365080, 717216), (438096, 597680), (448260, 584128), (462720, 565874), (478144, 547620)]