280175549920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1583}}^1\times {\mathrm{4271}}^1$

素因数の和:5913

約数の個数: 192

約数和(自身を含む): 777592037376

約数和(自身を除く): 497416487456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1120, 1184, 1295, 1480, 1583, 2072, 2590, 2960, 3166, 4144, 4271, 5180, 5920, 6332, 7915, 8288, 8542, 10360, 11081, 12664, 15830, 17084, 20720, 21355, 22162, 25328, 29897, 31660, 34168, 41440, 42710, 44324, 50656, 55405, 58571, 59794, 63320, 68336, 85420, 88648, 110810, 117142, 119588, 126640, 136672, 149485, 158027, 170840, 177296, 221620, 234284, 239176, 253280, 292855, 298970, 316054, 341680, 354592, 409997, 443240, 468568, 478352, 585710, 597940, 632108, 683360, 790135, 819994, 886480, 937136, 956704, 1106189, 1171420, 1195880, 1264216, 1580270, 1639988, 1772960, 1874272, 2049985, 2212378, 2342840, 2391760, 2528432, 3160540, 3279976, 4099970, 4424756, 4685680, 4783520, 5056864, 5530945, 6321080, 6559952, 6760993, 8199940, 8849512, 9371360, 11061890, 12642160, 13119904, 13521986, 16399880, 17699024, 22123780, 25284320, 27043972, 32799760, 33804965, 35398048, 44247560, 47326951, 54087944, 65599520, 67609930, 88495120, 94653902, 108175888, 135219860, 176990240, 189307804, 216351776, 236634755, 250156741, 270439720, 378615608, 473269510, 500313482, 540879440, 757231216, 946539020, 1000626964, 1081758880, 1250783705, 1514462432, 1751097187, 1893078040, 2001253928, 2501567410, 3502194374, 3786156080, 4002507856, 5003134820, 7004388748, 7572312160, 8005015712, 8755485935, 10006269640, 14008777496, 17510971870, 20012539280, 28017554992, 35021943740, 40025078560, 56035109984, 70043887480, 140087774960, 280175549920]

約数ペア:

[(1, 280175549920), (2, 140087774960), (4, 70043887480), (5, 56035109984), (7, 40025078560), (8, 35021943740), (10, 28017554992), (14, 20012539280), (16, 17510971870), (20, 14008777496), (28, 10006269640), (32, 8755485935), (35, 8005015712), (37, 7572312160), (40, 7004388748), (56, 5003134820), (70, 4002507856), (74, 3786156080), (80, 3502194374), (112, 2501567410), (140, 2001253928), (148, 1893078040), (160, 1751097187), (185, 1514462432), (224, 1250783705), (259, 1081758880), (280, 1000626964), (296, 946539020), (370, 757231216), (518, 540879440), (560, 500313482), (592, 473269510), (740, 378615608), (1036, 270439720), (1120, 250156741), (1184, 236634755), (1295, 216351776), (1480, 189307804), (1583, 176990240), (2072, 135219860), (2590, 108175888), (2960, 94653902), (3166, 88495120), (4144, 67609930), (4271, 65599520), (5180, 54087944), (5920, 47326951), (6332, 44247560), (7915, 35398048), (8288, 33804965), (8542, 32799760), (10360, 27043972), (11081, 25284320), (12664, 22123780), (15830, 17699024), (17084, 16399880), (20720, 13521986), (21355, 13119904), (22162, 12642160), (25328, 11061890), (29897, 9371360), (31660, 8849512), (34168, 8199940), (41440, 6760993), (42710, 6559952), (44324, 6321080), (50656, 5530945), (55405, 5056864), (58571, 4783520), (59794, 4685680), (63320, 4424756), (68336, 4099970), (85420, 3279976), (88648, 3160540), (110810, 2528432), (117142, 2391760), (119588, 2342840), (126640, 2212378), (136672, 2049985), (149485, 1874272), (158027, 1772960), (170840, 1639988), (177296, 1580270), (221620, 1264216), (234284, 1195880), (239176, 1171420), (253280, 1106189), (292855, 956704), (298970, 937136), (316054, 886480), (341680, 819994), (354592, 790135), (409997, 683360), (443240, 632108), (468568, 597940), (478352, 585710)]