1201222080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{661}}^1$

素因数の和:1315

約数の個数: 168

約数和(自身を含む): 4144511904

約数和(自身を除く): 2943289824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 631, 661, 720, 960, 1262, 1322, 1440, 1893, 1983, 2524, 2644, 2880, 3155, 3305, 3786, 3966, 5048, 5288, 5679, 5949, 6310, 6610, 7572, 7932, 9465, 9915, 10096, 10576, 11358, 11898, 12620, 13220, 15144, 15864, 18930, 19830, 20192, 21152, 22716, 23796, 25240, 26440, 28395, 29745, 30288, 31728, 37860, 39660, 40384, 42304, 45432, 47592, 50480, 52880, 56790, 59490, 60576, 63456, 75720, 79320, 90864, 95184, 100960, 105760, 113580, 118980, 121152, 126912, 151440, 158640, 181728, 190368, 201920, 211520, 227160, 237960, 302880, 317280, 363456, 380736, 417091, 454320, 475920, 605760, 634560, 834182, 908640, 951840, 1251273, 1668364, 1817280, 1903680, 2085455, 2502546, 3336728, 3753819, 4170910, 5005092, 6256365, 6673456, 7507638, 8341820, 10010184, 12512730, 13346912, 15015276, 16683640, 18769095, 20020368, 25025460, 26693824, 30030552, 33367280, 37538190, 40040736, 50050920, 60061104, 66734560, 75076380, 80081472, 100101840, 120122208, 133469120, 150152760, 200203680, 240244416, 300305520, 400407360, 600611040, 1201222080]

約数ペア:

[(1, 1201222080), (2, 600611040), (3, 400407360), (4, 300305520), (5, 240244416), (6, 200203680), (8, 150152760), (9, 133469120), (10, 120122208), (12, 100101840), (15, 80081472), (16, 75076380), (18, 66734560), (20, 60061104), (24, 50050920), (30, 40040736), (32, 37538190), (36, 33367280), (40, 30030552), (45, 26693824), (48, 25025460), (60, 20020368), (64, 18769095), (72, 16683640), (80, 15015276), (90, 13346912), (96, 12512730), (120, 10010184), (144, 8341820), (160, 7507638), (180, 6673456), (192, 6256365), (240, 5005092), (288, 4170910), (320, 3753819), (360, 3336728), (480, 2502546), (576, 2085455), (631, 1903680), (661, 1817280), (720, 1668364), (960, 1251273), (1262, 951840), (1322, 908640), (1440, 834182), (1893, 634560), (1983, 605760), (2524, 475920), (2644, 454320), (2880, 417091), (3155, 380736), (3305, 363456), (3786, 317280), (3966, 302880), (5048, 237960), (5288, 227160), (5679, 211520), (5949, 201920), (6310, 190368), (6610, 181728), (7572, 158640), (7932, 151440), (9465, 126912), (9915, 121152), (10096, 118980), (10576, 113580), (11358, 105760), (11898, 100960), (12620, 95184), (13220, 90864), (15144, 79320), (15864, 75720), (18930, 63456), (19830, 60576), (20192, 59490), (21152, 56790), (22716, 52880), (23796, 50480), (25240, 47592), (26440, 45432), (28395, 42304), (29745, 40384), (30288, 39660), (31728, 37860)]