1964561760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6287}}^1$

素因数の和:6346

約数の個数: 288

約数和(自身を含む): 7910203392

約数和(自身を除く): 5945641632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 336, 360, 372, 420, 434, 465, 480, 496, 504, 558, 560, 620, 630, 651, 672, 720, 744, 840, 868, 930, 992, 1008, 1085, 1116, 1120, 1240, 1260, 1302, 1395, 1440, 1488, 1680, 1736, 1860, 1953, 2016, 2170, 2232, 2480, 2520, 2604, 2790, 2976, 3255, 3360, 3472, 3720, 3906, 4340, 4464, 4960, 5040, 5208, 5580, 6287, 6510, 6944, 7440, 7812, 8680, 8928, 9765, 10080, 10416, 11160, 12574, 13020, 14880, 15624, 17360, 18861, 19530, 20832, 22320, 25148, 26040, 31248, 31435, 34720, 37722, 39060, 44009, 44640, 50296, 52080, 56583, 62496, 62870, 75444, 78120, 88018, 94305, 100592, 104160, 113166, 125740, 132027, 150888, 156240, 176036, 188610, 194897, 201184, 220045, 226332, 251480, 264054, 282915, 301776, 312480, 352072, 377220, 389794, 396081, 440090, 452664, 502960, 528108, 565830, 584691, 603552, 660135, 704144, 754440, 779588, 792162, 880180, 905328, 974485, 1005920, 1056216, 1131660, 1169382, 1320270, 1364279, 1408288, 1508880, 1559176, 1584324, 1754073, 1760360, 1810656, 1948970, 1980405, 2112432, 2263320, 2338764, 2640540, 2728558, 2923455, 3017760, 3118352, 3168648, 3508146, 3520720, 3897940, 3960810, 4092837, 4224864, 4526640, 4677528, 5281080, 5457116, 5846910, 6236704, 6337296, 6821395, 7016292, 7041440, 7795880, 7921620, 8185674, 8770365, 9053280, 9355056, 10562160, 10914232, 11693820, 12278511, 12674592, 13642790, 14032584, 15591760, 15843240, 16371348, 17540730, 18710112, 20464185, 21124320, 21828464, 23387640, 24557022, 27285580, 28065168, 31183520, 31686480, 32742696, 35081460, 40928370, 43656928, 46775280, 49114044, 54571160, 56130336, 61392555, 63372960, 65485392, 70162920, 81856740, 93550560, 98228088, 109142320, 122785110, 130970784, 140325840, 163713480, 196456176, 218284640, 245570220, 280651680, 327426960, 392912352, 491140440, 654853920, 982280880, 1964561760]

約数ペア:

[(1, 1964561760), (2, 982280880), (3, 654853920), (4, 491140440), (5, 392912352), (6, 327426960), (7, 280651680), (8, 245570220), (9, 218284640), (10, 196456176), (12, 163713480), (14, 140325840), (15, 130970784), (16, 122785110), (18, 109142320), (20, 98228088), (21, 93550560), (24, 81856740), (28, 70162920), (30, 65485392), (31, 63372960), (32, 61392555), (35, 56130336), (36, 54571160), (40, 49114044), (42, 46775280), (45, 43656928), (48, 40928370), (56, 35081460), (60, 32742696), (62, 31686480), (63, 31183520), (70, 28065168), (72, 27285580), (80, 24557022), (84, 23387640), (90, 21828464), (93, 21124320), (96, 20464185), (105, 18710112), (112, 17540730), (120, 16371348), (124, 15843240), (126, 15591760), (140, 14032584), (144, 13642790), (155, 12674592), (160, 12278511), (168, 11693820), (180, 10914232), (186, 10562160), (210, 9355056), (217, 9053280), (224, 8770365), (240, 8185674), (248, 7921620), (252, 7795880), (279, 7041440), (280, 7016292), (288, 6821395), (310, 6337296), (315, 6236704), (336, 5846910), (360, 5457116), (372, 5281080), (420, 4677528), (434, 4526640), (465, 4224864), (480, 4092837), (496, 3960810), (504, 3897940), (558, 3520720), (560, 3508146), (620, 3168648), (630, 3118352), (651, 3017760), (672, 2923455), (720, 2728558), (744, 2640540), (840, 2338764), (868, 2263320), (930, 2112432), (992, 1980405), (1008, 1948970), (1085, 1810656), (1116, 1760360), (1120, 1754073), (1240, 1584324), (1260, 1559176), (1302, 1508880), (1395, 1408288), (1440, 1364279), (1488, 1320270), (1680, 1169382), (1736, 1131660), (1860, 1056216), (1953, 1005920), (2016, 974485), (2170, 905328), (2232, 880180), (2480, 792162), (2520, 779588), (2604, 754440), (2790, 704144), (2976, 660135), (3255, 603552), (3360, 584691), (3472, 565830), (3720, 528108), (3906, 502960), (4340, 452664), (4464, 440090), (4960, 396081), (5040, 389794), (5208, 377220), (5580, 352072), (6287, 312480), (6510, 301776), (6944, 282915), (7440, 264054), (7812, 251480), (8680, 226332), (8928, 220045), (9765, 201184), (10080, 194897), (10416, 188610), (11160, 176036), (12574, 156240), (13020, 150888), (14880, 132027), (15624, 125740), (17360, 113166), (18861, 104160), (19530, 100592), (20832, 94305), (22320, 88018), (25148, 78120), (26040, 75444), (31248, 62870), (31435, 62496), (34720, 56583), (37722, 52080), (39060, 50296), (44009, 44640)]