40240800

素因数分解:

$2^5\times 3^7\times 5^2\times {\mathrm{23}}^1$

素因数の和:64

約数の個数: 288

約数和(自身を含む): 153740160

約数和(自身を除く): 113499360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 27, 30, 32, 36, 40, 45, 46, 48, 50, 54, 60, 69, 72, 75, 80, 81, 90, 92, 96, 100, 108, 115, 120, 135, 138, 144, 150, 160, 162, 180, 184, 200, 207, 216, 225, 230, 240, 243, 270, 276, 288, 300, 324, 345, 360, 368, 400, 405, 414, 432, 450, 460, 480, 486, 540, 552, 575, 600, 621, 648, 675, 690, 720, 729, 736, 800, 810, 828, 864, 900, 920, 972, 1035, 1080, 1104, 1150, 1200, 1215, 1242, 1296, 1350, 1380, 1440, 1458, 1620, 1656, 1725, 1800, 1840, 1863, 1944, 2025, 2070, 2160, 2187, 2208, 2300, 2400, 2430, 2484, 2592, 2700, 2760, 2916, 3105, 3240, 3312, 3450, 3600, 3645, 3680, 3726, 3888, 4050, 4140, 4320, 4374, 4600, 4860, 4968, 5175, 5400, 5520, 5589, 5832, 6075, 6210, 6480, 6624, 6900, 7200, 7290, 7452, 7776, 8100, 8280, 8748, 9200, 9315, 9720, 9936, 10350, 10800, 10935, 11040, 11178, 11664, 12150, 12420, 12960, 13800, 14580, 14904, 15525, 16200, 16560, 16767, 17496, 18225, 18400, 18630, 19440, 19872, 20700, 21600, 21870, 22356, 23328, 24300, 24840, 27600, 27945, 29160, 29808, 31050, 32400, 33120, 33534, 34992, 36450, 37260, 38880, 41400, 43740, 44712, 46575, 48600, 49680, 50301, 54675, 55200, 55890, 58320, 59616, 62100, 64800, 67068, 69984, 72900, 74520, 82800, 83835, 87480, 89424, 93150, 97200, 99360, 100602, 109350, 111780, 116640, 124200, 134136, 139725, 145800, 149040, 165600, 167670, 174960, 178848, 186300, 194400, 201204, 218700, 223560, 248400, 251505, 268272, 279450, 291600, 298080, 335340, 349920, 372600, 402408, 419175, 437400, 447120, 496800, 503010, 536544, 558900, 583200, 670680, 745200, 804816, 838350, 874800, 894240, 1006020, 1117800, 1257525, 1341360, 1490400, 1609632, 1676700, 1749600, 2012040, 2235600, 2515050, 2682720, 3353400, 4024080, 4471200, 5030100, 6706800, 8048160, 10060200, 13413600, 20120400, 40240800]

約数ペア:

[(1, 40240800), (2, 20120400), (3, 13413600), (4, 10060200), (5, 8048160), (6, 6706800), (8, 5030100), (9, 4471200), (10, 4024080), (12, 3353400), (15, 2682720), (16, 2515050), (18, 2235600), (20, 2012040), (23, 1749600), (24, 1676700), (25, 1609632), (27, 1490400), (30, 1341360), (32, 1257525), (36, 1117800), (40, 1006020), (45, 894240), (46, 874800), (48, 838350), (50, 804816), (54, 745200), (60, 670680), (69, 583200), (72, 558900), (75, 536544), (80, 503010), (81, 496800), (90, 447120), (92, 437400), (96, 419175), (100, 402408), (108, 372600), (115, 349920), (120, 335340), (135, 298080), (138, 291600), (144, 279450), (150, 268272), (160, 251505), (162, 248400), (180, 223560), (184, 218700), (200, 201204), (207, 194400), (216, 186300), (225, 178848), (230, 174960), (240, 167670), (243, 165600), (270, 149040), (276, 145800), (288, 139725), (300, 134136), (324, 124200), (345, 116640), (360, 111780), (368, 109350), (400, 100602), (405, 99360), (414, 97200), (432, 93150), (450, 89424), (460, 87480), (480, 83835), (486, 82800), (540, 74520), (552, 72900), (575, 69984), (600, 67068), (621, 64800), (648, 62100), (675, 59616), (690, 58320), (720, 55890), (729, 55200), (736, 54675), (800, 50301), (810, 49680), (828, 48600), (864, 46575), (900, 44712), (920, 43740), (972, 41400), (1035, 38880), (1080, 37260), (1104, 36450), (1150, 34992), (1200, 33534), (1215, 33120), (1242, 32400), (1296, 31050), (1350, 29808), (1380, 29160), (1440, 27945), (1458, 27600), (1620, 24840), (1656, 24300), (1725, 23328), (1800, 22356), (1840, 21870), (1863, 21600), (1944, 20700), (2025, 19872), (2070, 19440), (2160, 18630), (2187, 18400), (2208, 18225), (2300, 17496), (2400, 16767), (2430, 16560), (2484, 16200), (2592, 15525), (2700, 14904), (2760, 14580), (2916, 13800), (3105, 12960), (3240, 12420), (3312, 12150), (3450, 11664), (3600, 11178), (3645, 11040), (3680, 10935), (3726, 10800), (3888, 10350), (4050, 9936), (4140, 9720), (4320, 9315), (4374, 9200), (4600, 8748), (4860, 8280), (4968, 8100), (5175, 7776), (5400, 7452), (5520, 7290), (5589, 7200), (5832, 6900), (6075, 6624), (6210, 6480)]