2783169280

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:211

約数の個数: 288

約数和(自身を含む): 7565612544

約数和(自身を除く): 4782443264

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 64, 67, 68, 80, 83, 85, 92, 115, 128, 134, 136, 160, 166, 170, 184, 230, 256, 268, 272, 320, 332, 335, 340, 368, 391, 415, 460, 536, 544, 640, 664, 670, 680, 736, 782, 830, 920, 1072, 1088, 1139, 1280, 1328, 1340, 1360, 1411, 1472, 1541, 1564, 1660, 1840, 1909, 1955, 2144, 2176, 2278, 2656, 2680, 2720, 2822, 2944, 3082, 3128, 3320, 3680, 3818, 3910, 4288, 4352, 4556, 5312, 5360, 5440, 5561, 5644, 5695, 5888, 6164, 6256, 6640, 7055, 7360, 7636, 7705, 7820, 8576, 9112, 9545, 10624, 10720, 10880, 11122, 11288, 11390, 12328, 12512, 13280, 14110, 14720, 15272, 15410, 15640, 17152, 18224, 19090, 21248, 21440, 21760, 22244, 22576, 22780, 24656, 25024, 26197, 26560, 27805, 28220, 29440, 30544, 30820, 31280, 32453, 36448, 38180, 42880, 44488, 45152, 45560, 49312, 50048, 52394, 53120, 55610, 56440, 61088, 61640, 62560, 64906, 72896, 76360, 85760, 88976, 90304, 91120, 94537, 98624, 100096, 104788, 106240, 111220, 112880, 122176, 123280, 125120, 127903, 129812, 130985, 145792, 152720, 162265, 177952, 180608, 182240, 189074, 197248, 209576, 222440, 225760, 244352, 246560, 250240, 255806, 259624, 261970, 291584, 305440, 324530, 355904, 361216, 364480, 378148, 394496, 419152, 444880, 451520, 472685, 488704, 493120, 500480, 511612, 519248, 523940, 610880, 639515, 649060, 711808, 728960, 756296, 838304, 889760, 903040, 945370, 986240, 1023224, 1038496, 1047880, 1221760, 1279030, 1298120, 1423616, 1457920, 1512592, 1676608, 1779520, 1806080, 1890740, 1972480, 2046448, 2076992, 2095760, 2174351, 2443520, 2558060, 2596240, 3025184, 3353216, 3559040, 3781480, 4092896, 4153984, 4191520, 4348702, 5116120, 5192480, 6050368, 6706432, 7118080, 7562960, 8185792, 8307968, 8383040, 8697404, 10232240, 10384960, 10871755, 12100736, 15125920, 16371584, 16766080, 17394808, 20464480, 20769920, 21743510, 24201472, 30251840, 32743168, 33532160, 34789616, 40928960, 41539840, 43487020, 60503680, 69579232, 81857920, 86974040, 121007360, 139158464, 163715840, 173948080, 278316928, 347896160, 556633856, 695792320, 1391584640, 2783169280]

約数ペア:

[(1, 2783169280), (2, 1391584640), (4, 695792320), (5, 556633856), (8, 347896160), (10, 278316928), (16, 173948080), (17, 163715840), (20, 139158464), (23, 121007360), (32, 86974040), (34, 81857920), (40, 69579232), (46, 60503680), (64, 43487020), (67, 41539840), (68, 40928960), (80, 34789616), (83, 33532160), (85, 32743168), (92, 30251840), (115, 24201472), (128, 21743510), (134, 20769920), (136, 20464480), (160, 17394808), (166, 16766080), (170, 16371584), (184, 15125920), (230, 12100736), (256, 10871755), (268, 10384960), (272, 10232240), (320, 8697404), (332, 8383040), (335, 8307968), (340, 8185792), (368, 7562960), (391, 7118080), (415, 6706432), (460, 6050368), (536, 5192480), (544, 5116120), (640, 4348702), (664, 4191520), (670, 4153984), (680, 4092896), (736, 3781480), (782, 3559040), (830, 3353216), (920, 3025184), (1072, 2596240), (1088, 2558060), (1139, 2443520), (1280, 2174351), (1328, 2095760), (1340, 2076992), (1360, 2046448), (1411, 1972480), (1472, 1890740), (1541, 1806080), (1564, 1779520), (1660, 1676608), (1840, 1512592), (1909, 1457920), (1955, 1423616), (2144, 1298120), (2176, 1279030), (2278, 1221760), (2656, 1047880), (2680, 1038496), (2720, 1023224), (2822, 986240), (2944, 945370), (3082, 903040), (3128, 889760), (3320, 838304), (3680, 756296), (3818, 728960), (3910, 711808), (4288, 649060), (4352, 639515), (4556, 610880), (5312, 523940), (5360, 519248), (5440, 511612), (5561, 500480), (5644, 493120), (5695, 488704), (5888, 472685), (6164, 451520), (6256, 444880), (6640, 419152), (7055, 394496), (7360, 378148), (7636, 364480), (7705, 361216), (7820, 355904), (8576, 324530), (9112, 305440), (9545, 291584), (10624, 261970), (10720, 259624), (10880, 255806), (11122, 250240), (11288, 246560), (11390, 244352), (12328, 225760), (12512, 222440), (13280, 209576), (14110, 197248), (14720, 189074), (15272, 182240), (15410, 180608), (15640, 177952), (17152, 162265), (18224, 152720), (19090, 145792), (21248, 130985), (21440, 129812), (21760, 127903), (22244, 125120), (22576, 123280), (22780, 122176), (24656, 112880), (25024, 111220), (26197, 106240), (26560, 104788), (27805, 100096), (28220, 98624), (29440, 94537), (30544, 91120), (30820, 90304), (31280, 88976), (32453, 85760), (36448, 76360), (38180, 72896), (42880, 64906), (44488, 62560), (45152, 61640), (45560, 61088), (49312, 56440), (50048, 55610), (52394, 53120)]