28394701440

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{3793}}^1$

素因数の和:4379

約数の個数: 256

約数和(自身を含む): 103650865920

約数和(自身を除く): 75256164480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 557, 560, 640, 672, 840, 896, 960, 1114, 1120, 1344, 1671, 1680, 1920, 2228, 2240, 2688, 2785, 3342, 3360, 3793, 3899, 4456, 4480, 5570, 6684, 6720, 7586, 7798, 8355, 8912, 11140, 11379, 11697, 13368, 13440, 15172, 15596, 16710, 17824, 18965, 19495, 22280, 22758, 23394, 26551, 26736, 30344, 31192, 33420, 35648, 37930, 38990, 44560, 45516, 46788, 53102, 53472, 56895, 58485, 60688, 62384, 66840, 71296, 75860, 77980, 79653, 89120, 91032, 93576, 106204, 106944, 113790, 116970, 121376, 124768, 132755, 133680, 151720, 155960, 159306, 178240, 182064, 187152, 212408, 213888, 227580, 233940, 242752, 249536, 265510, 267360, 303440, 311920, 318612, 356480, 364128, 374304, 398265, 424816, 455160, 467880, 485504, 499072, 531020, 534720, 606880, 623840, 637224, 728256, 748608, 796530, 849632, 910320, 935760, 1062040, 1069440, 1213760, 1247680, 1274448, 1456512, 1497216, 1593060, 1699264, 1820640, 1871520, 2112701, 2124080, 2427520, 2495360, 2548896, 3186120, 3398528, 3641280, 3743040, 4225402, 4248160, 5097792, 6338103, 6372240, 7282560, 7486080, 8450804, 8496320, 10195584, 10563505, 12676206, 12744480, 14788907, 16901608, 16992640, 21127010, 25352412, 25488960, 29577814, 31690515, 33803216, 42254020, 44366721, 50704824, 50977920, 59155628, 63381030, 67606432, 73944535, 84508040, 88733442, 101409648, 118311256, 126762060, 135212864, 147889070, 169016080, 177466884, 202819296, 221833605, 236622512, 253524120, 270425728, 295778140, 338032160, 354933768, 405638592, 443667210, 473245024, 507048240, 591556280, 676064320, 709867536, 811277184, 887334420, 946490048, 1014096480, 1183112560, 1352128640, 1419735072, 1774668840, 1892980096, 2028192960, 2366225120, 2839470144, 3549337680, 4056385920, 4732450240, 5678940288, 7098675360, 9464900480, 14197350720, 28394701440]

約数ペア:

[(1, 28394701440), (2, 14197350720), (3, 9464900480), (4, 7098675360), (5, 5678940288), (6, 4732450240), (7, 4056385920), (8, 3549337680), (10, 2839470144), (12, 2366225120), (14, 2028192960), (15, 1892980096), (16, 1774668840), (20, 1419735072), (21, 1352128640), (24, 1183112560), (28, 1014096480), (30, 946490048), (32, 887334420), (35, 811277184), (40, 709867536), (42, 676064320), (48, 591556280), (56, 507048240), (60, 473245024), (64, 443667210), (70, 405638592), (80, 354933768), (84, 338032160), (96, 295778140), (105, 270425728), (112, 253524120), (120, 236622512), (128, 221833605), (140, 202819296), (160, 177466884), (168, 169016080), (192, 147889070), (210, 135212864), (224, 126762060), (240, 118311256), (280, 101409648), (320, 88733442), (336, 84508040), (384, 73944535), (420, 67606432), (448, 63381030), (480, 59155628), (557, 50977920), (560, 50704824), (640, 44366721), (672, 42254020), (840, 33803216), (896, 31690515), (960, 29577814), (1114, 25488960), (1120, 25352412), (1344, 21127010), (1671, 16992640), (1680, 16901608), (1920, 14788907), (2228, 12744480), (2240, 12676206), (2688, 10563505), (2785, 10195584), (3342, 8496320), (3360, 8450804), (3793, 7486080), (3899, 7282560), (4456, 6372240), (4480, 6338103), (5570, 5097792), (6684, 4248160), (6720, 4225402), (7586, 3743040), (7798, 3641280), (8355, 3398528), (8912, 3186120), (11140, 2548896), (11379, 2495360), (11697, 2427520), (13368, 2124080), (13440, 2112701), (15172, 1871520), (15596, 1820640), (16710, 1699264), (17824, 1593060), (18965, 1497216), (19495, 1456512), (22280, 1274448), (22758, 1247680), (23394, 1213760), (26551, 1069440), (26736, 1062040), (30344, 935760), (31192, 910320), (33420, 849632), (35648, 796530), (37930, 748608), (38990, 728256), (44560, 637224), (45516, 623840), (46788, 606880), (53102, 534720), (53472, 531020), (56895, 499072), (58485, 485504), (60688, 467880), (62384, 455160), (66840, 424816), (71296, 398265), (75860, 374304), (77980, 364128), (79653, 356480), (89120, 318612), (91032, 311920), (93576, 303440), (106204, 267360), (106944, 265510), (113790, 249536), (116970, 242752), (121376, 233940), (124768, 227580), (132755, 213888), (133680, 212408), (151720, 187152), (155960, 182064), (159306, 178240)]