268158240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:784

約数の個数: 288

約数和(自身を含む): 1075576320

約数和(自身を除く): 807418080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 56, 60, 63, 70, 72, 74, 80, 84, 90, 96, 105, 111, 112, 120, 126, 140, 144, 148, 160, 168, 180, 185, 210, 222, 224, 240, 252, 259, 280, 288, 296, 315, 333, 336, 360, 370, 420, 444, 480, 504, 518, 555, 560, 592, 630, 666, 672, 719, 720, 740, 777, 840, 888, 1008, 1036, 1110, 1120, 1184, 1260, 1295, 1332, 1438, 1440, 1480, 1554, 1665, 1680, 1776, 2016, 2072, 2157, 2220, 2331, 2520, 2590, 2664, 2876, 2960, 3108, 3330, 3360, 3552, 3595, 3885, 4144, 4314, 4440, 4662, 5033, 5040, 5180, 5328, 5752, 5920, 6216, 6471, 6660, 7190, 7770, 8288, 8628, 8880, 9324, 10066, 10080, 10360, 10656, 10785, 11504, 11655, 12432, 12942, 13320, 14380, 15099, 15540, 17256, 17760, 18648, 20132, 20720, 21570, 23008, 23310, 24864, 25165, 25884, 26603, 26640, 28760, 30198, 31080, 32355, 34512, 37296, 40264, 41440, 43140, 45297, 46620, 50330, 51768, 53206, 53280, 57520, 60396, 62160, 64710, 69024, 74592, 75495, 79809, 80528, 86280, 90594, 93240, 100660, 103536, 106412, 115040, 120792, 124320, 129420, 133015, 150990, 159618, 161056, 172560, 181188, 186221, 186480, 201320, 207072, 212824, 226485, 239427, 241584, 258840, 266030, 301980, 319236, 345120, 362376, 372442, 372960, 399045, 402640, 425648, 452970, 478854, 483168, 517680, 532060, 558663, 603960, 638472, 724752, 744884, 798090, 805280, 851296, 905940, 931105, 957708, 1035360, 1064120, 1117326, 1197135, 1207920, 1276944, 1449504, 1489768, 1596180, 1675989, 1811880, 1862210, 1915416, 2128240, 2234652, 2394270, 2415840, 2553888, 2793315, 2979536, 3192360, 3351978, 3623760, 3724420, 3830832, 4256480, 4469304, 4788540, 5586630, 5959072, 6384720, 6703956, 7247520, 7448840, 7661664, 8379945, 8938608, 9577080, 11173260, 12769440, 13407912, 14897680, 16759890, 17877216, 19154160, 22346520, 26815824, 29795360, 33519780, 38308320, 44693040, 53631648, 67039560, 89386080, 134079120, 268158240]

約数ペア:

[(1, 268158240), (2, 134079120), (3, 89386080), (4, 67039560), (5, 53631648), (6, 44693040), (7, 38308320), (8, 33519780), (9, 29795360), (10, 26815824), (12, 22346520), (14, 19154160), (15, 17877216), (16, 16759890), (18, 14897680), (20, 13407912), (21, 12769440), (24, 11173260), (28, 9577080), (30, 8938608), (32, 8379945), (35, 7661664), (36, 7448840), (37, 7247520), (40, 6703956), (42, 6384720), (45, 5959072), (48, 5586630), (56, 4788540), (60, 4469304), (63, 4256480), (70, 3830832), (72, 3724420), (74, 3623760), (80, 3351978), (84, 3192360), (90, 2979536), (96, 2793315), (105, 2553888), (111, 2415840), (112, 2394270), (120, 2234652), (126, 2128240), (140, 1915416), (144, 1862210), (148, 1811880), (160, 1675989), (168, 1596180), (180, 1489768), (185, 1449504), (210, 1276944), (222, 1207920), (224, 1197135), (240, 1117326), (252, 1064120), (259, 1035360), (280, 957708), (288, 931105), (296, 905940), (315, 851296), (333, 805280), (336, 798090), (360, 744884), (370, 724752), (420, 638472), (444, 603960), (480, 558663), (504, 532060), (518, 517680), (555, 483168), (560, 478854), (592, 452970), (630, 425648), (666, 402640), (672, 399045), (719, 372960), (720, 372442), (740, 362376), (777, 345120), (840, 319236), (888, 301980), (1008, 266030), (1036, 258840), (1110, 241584), (1120, 239427), (1184, 226485), (1260, 212824), (1295, 207072), (1332, 201320), (1438, 186480), (1440, 186221), (1480, 181188), (1554, 172560), (1665, 161056), (1680, 159618), (1776, 150990), (2016, 133015), (2072, 129420), (2157, 124320), (2220, 120792), (2331, 115040), (2520, 106412), (2590, 103536), (2664, 100660), (2876, 93240), (2960, 90594), (3108, 86280), (3330, 80528), (3360, 79809), (3552, 75495), (3595, 74592), (3885, 69024), (4144, 64710), (4314, 62160), (4440, 60396), (4662, 57520), (5033, 53280), (5040, 53206), (5180, 51768), (5328, 50330), (5752, 46620), (5920, 45297), (6216, 43140), (6471, 41440), (6660, 40264), (7190, 37296), (7770, 34512), (8288, 32355), (8628, 31080), (8880, 30198), (9324, 28760), (10066, 26640), (10080, 26603), (10360, 25884), (10656, 25165), (10785, 24864), (11504, 23310), (11655, 23008), (12432, 21570), (12942, 20720), (13320, 20132), (14380, 18648), (15099, 17760), (15540, 17256)]