811455120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{691}}^1$

素因数の和:950

約数の個数: 240

約数和(自身を含む): 3132335232

約数和(自身を除く): 2320880112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 233, 240, 252, 280, 315, 336, 360, 420, 466, 504, 560, 630, 691, 699, 720, 840, 932, 1008, 1165, 1260, 1382, 1398, 1631, 1680, 1864, 2073, 2097, 2330, 2520, 2764, 2796, 3262, 3455, 3495, 3728, 4146, 4194, 4660, 4837, 4893, 5040, 5528, 5592, 6219, 6524, 6910, 6990, 8155, 8292, 8388, 9320, 9674, 9786, 10365, 10485, 11056, 11184, 12438, 13048, 13820, 13980, 14511, 14679, 16310, 16584, 16776, 18640, 19348, 19572, 20730, 20970, 24185, 24465, 24876, 26096, 27640, 27960, 29022, 29358, 31095, 32620, 33168, 33552, 38696, 39144, 41460, 41940, 43533, 48370, 48930, 49752, 55280, 55920, 58044, 58716, 62190, 65240, 72555, 73395, 77392, 78288, 82920, 83880, 87066, 96740, 97860, 99504, 116088, 117432, 124380, 130480, 145110, 146790, 161003, 165840, 167760, 174132, 193480, 195720, 217665, 232176, 234864, 248760, 290220, 293580, 322006, 348264, 386960, 391440, 435330, 483009, 497520, 580440, 587160, 644012, 696528, 805015, 870660, 966018, 1127021, 1160880, 1174320, 1288024, 1449027, 1610030, 1741320, 1932036, 2254042, 2415045, 2576048, 2898054, 3220060, 3381063, 3482640, 3864072, 4508084, 4830090, 5635105, 5796108, 6440120, 6762126, 7245135, 7728144, 9016168, 9660180, 10143189, 11270210, 11592216, 12880240, 13524252, 14490270, 16905315, 18032336, 19320360, 20286378, 22540420, 23184432, 27048504, 28980540, 33810630, 38640720, 40572756, 45080840, 50715945, 54097008, 57961080, 67621260, 81145512, 90161680, 101431890, 115922160, 135242520, 162291024, 202863780, 270485040, 405727560, 811455120]

約数ペア:

[(1, 811455120), (2, 405727560), (3, 270485040), (4, 202863780), (5, 162291024), (6, 135242520), (7, 115922160), (8, 101431890), (9, 90161680), (10, 81145512), (12, 67621260), (14, 57961080), (15, 54097008), (16, 50715945), (18, 45080840), (20, 40572756), (21, 38640720), (24, 33810630), (28, 28980540), (30, 27048504), (35, 23184432), (36, 22540420), (40, 20286378), (42, 19320360), (45, 18032336), (48, 16905315), (56, 14490270), (60, 13524252), (63, 12880240), (70, 11592216), (72, 11270210), (80, 10143189), (84, 9660180), (90, 9016168), (105, 7728144), (112, 7245135), (120, 6762126), (126, 6440120), (140, 5796108), (144, 5635105), (168, 4830090), (180, 4508084), (210, 3864072), (233, 3482640), (240, 3381063), (252, 3220060), (280, 2898054), (315, 2576048), (336, 2415045), (360, 2254042), (420, 1932036), (466, 1741320), (504, 1610030), (560, 1449027), (630, 1288024), (691, 1174320), (699, 1160880), (720, 1127021), (840, 966018), (932, 870660), (1008, 805015), (1165, 696528), (1260, 644012), (1382, 587160), (1398, 580440), (1631, 497520), (1680, 483009), (1864, 435330), (2073, 391440), (2097, 386960), (2330, 348264), (2520, 322006), (2764, 293580), (2796, 290220), (3262, 248760), (3455, 234864), (3495, 232176), (3728, 217665), (4146, 195720), (4194, 193480), (4660, 174132), (4837, 167760), (4893, 165840), (5040, 161003), (5528, 146790), (5592, 145110), (6219, 130480), (6524, 124380), (6910, 117432), (6990, 116088), (8155, 99504), (8292, 97860), (8388, 96740), (9320, 87066), (9674, 83880), (9786, 82920), (10365, 78288), (10485, 77392), (11056, 73395), (11184, 72555), (12438, 65240), (13048, 62190), (13820, 58716), (13980, 58044), (14511, 55920), (14679, 55280), (16310, 49752), (16584, 48930), (16776, 48370), (18640, 43533), (19348, 41940), (19572, 41460), (20730, 39144), (20970, 38696), (24185, 33552), (24465, 33168), (24876, 32620), (26096, 31095), (27640, 29358), (27960, 29022)]