268485840

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{1973}}^1$

素因数の和:2008

約数の個数: 240

約数和(自身を含む): 1069181568

約数和(自身を除く): 800695728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1512, 1620, 1680, 1701, 1890, 1944, 1973, 2160, 2268, 2430, 2520, 2835, 3024, 3240, 3402, 3780, 3888, 3946, 4536, 4860, 5040, 5670, 5919, 6480, 6804, 7560, 7892, 8505, 9072, 9720, 9865, 11340, 11838, 13608, 13811, 15120, 15784, 17010, 17757, 19440, 19730, 22680, 23676, 27216, 27622, 29595, 31568, 34020, 35514, 39460, 41433, 45360, 47352, 53271, 55244, 59190, 68040, 69055, 71028, 78920, 82866, 88785, 94704, 106542, 110488, 118380, 124299, 136080, 138110, 142056, 157840, 159813, 165732, 177570, 207165, 213084, 220976, 236760, 248598, 266355, 276220, 284112, 319626, 331464, 355140, 372897, 414330, 426168, 473520, 479439, 497196, 532710, 552440, 621495, 639252, 662928, 710280, 745794, 799065, 828660, 852336, 958878, 994392, 1065420, 1104880, 1118691, 1242990, 1278504, 1420560, 1491588, 1598130, 1657320, 1864485, 1917756, 1988784, 2130840, 2237382, 2397195, 2485980, 2557008, 2983176, 3196260, 3314640, 3356073, 3728970, 3835512, 4261680, 4474764, 4794390, 4971960, 5593455, 5966352, 6392520, 6712146, 7457940, 7671024, 8949528, 9588780, 9943920, 11186910, 12785040, 13424292, 14915880, 16780365, 17899056, 19177560, 22373820, 26848584, 29831760, 33560730, 38355120, 44747640, 53697168, 67121460, 89495280, 134242920, 268485840]

約数ペア:

[(1, 268485840), (2, 134242920), (3, 89495280), (4, 67121460), (5, 53697168), (6, 44747640), (7, 38355120), (8, 33560730), (9, 29831760), (10, 26848584), (12, 22373820), (14, 19177560), (15, 17899056), (16, 16780365), (18, 14915880), (20, 13424292), (21, 12785040), (24, 11186910), (27, 9943920), (28, 9588780), (30, 8949528), (35, 7671024), (36, 7457940), (40, 6712146), (42, 6392520), (45, 5966352), (48, 5593455), (54, 4971960), (56, 4794390), (60, 4474764), (63, 4261680), (70, 3835512), (72, 3728970), (80, 3356073), (81, 3314640), (84, 3196260), (90, 2983176), (105, 2557008), (108, 2485980), (112, 2397195), (120, 2237382), (126, 2130840), (135, 1988784), (140, 1917756), (144, 1864485), (162, 1657320), (168, 1598130), (180, 1491588), (189, 1420560), (210, 1278504), (216, 1242990), (240, 1118691), (243, 1104880), (252, 1065420), (270, 994392), (280, 958878), (315, 852336), (324, 828660), (336, 799065), (360, 745794), (378, 710280), (405, 662928), (420, 639252), (432, 621495), (486, 552440), (504, 532710), (540, 497196), (560, 479439), (567, 473520), (630, 426168), (648, 414330), (720, 372897), (756, 355140), (810, 331464), (840, 319626), (945, 284112), (972, 276220), (1008, 266355), (1080, 248598), (1134, 236760), (1215, 220976), (1260, 213084), (1296, 207165), (1512, 177570), (1620, 165732), (1680, 159813), (1701, 157840), (1890, 142056), (1944, 138110), (1973, 136080), (2160, 124299), (2268, 118380), (2430, 110488), (2520, 106542), (2835, 94704), (3024, 88785), (3240, 82866), (3402, 78920), (3780, 71028), (3888, 69055), (3946, 68040), (4536, 59190), (4860, 55244), (5040, 53271), (5670, 47352), (5919, 45360), (6480, 41433), (6804, 39460), (7560, 35514), (7892, 34020), (8505, 31568), (9072, 29595), (9720, 27622), (9865, 27216), (11340, 23676), (11838, 22680), (13608, 19730), (13811, 19440), (15120, 17757), (15784, 17010)]