202493880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:290

約数の個数: 192

約数和(自身を含む): 685301760

約数和(自身を除く): 482807880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 103, 120, 127, 129, 172, 180, 206, 215, 254, 258, 309, 344, 360, 381, 387, 412, 430, 508, 515, 516, 618, 635, 645, 762, 774, 824, 860, 927, 1016, 1030, 1032, 1143, 1236, 1270, 1290, 1524, 1545, 1548, 1720, 1854, 1905, 1935, 2060, 2286, 2472, 2540, 2580, 3048, 3090, 3096, 3708, 3810, 3870, 4120, 4429, 4572, 4635, 5080, 5160, 5461, 5715, 6180, 7416, 7620, 7740, 8858, 9144, 9270, 10922, 11430, 12360, 13081, 13287, 15240, 15480, 16383, 17716, 18540, 21844, 22145, 22860, 26162, 26574, 27305, 32766, 35432, 37080, 39243, 39861, 43688, 44290, 45720, 49149, 52324, 53148, 54610, 65405, 65532, 66435, 78486, 79722, 81915, 88580, 98298, 104648, 106296, 109220, 117729, 130810, 131064, 132870, 156972, 159444, 163830, 177160, 196215, 196596, 199305, 218440, 235458, 245745, 261620, 265740, 313944, 318888, 327660, 392430, 393192, 398610, 470916, 491490, 523240, 531480, 562483, 588645, 655320, 784860, 797220, 941832, 982980, 1124966, 1177290, 1569720, 1594440, 1687449, 1965960, 2249932, 2354580, 2812415, 3374898, 4499864, 4709160, 5062347, 5624830, 6749796, 8437245, 10124694, 11249660, 13499592, 16874490, 20249388, 22499320, 25311735, 33748980, 40498776, 50623470, 67497960, 101246940, 202493880]

約数ペア:

[(1, 202493880), (2, 101246940), (3, 67497960), (4, 50623470), (5, 40498776), (6, 33748980), (8, 25311735), (9, 22499320), (10, 20249388), (12, 16874490), (15, 13499592), (18, 11249660), (20, 10124694), (24, 8437245), (30, 6749796), (36, 5624830), (40, 5062347), (43, 4709160), (45, 4499864), (60, 3374898), (72, 2812415), (86, 2354580), (90, 2249932), (103, 1965960), (120, 1687449), (127, 1594440), (129, 1569720), (172, 1177290), (180, 1124966), (206, 982980), (215, 941832), (254, 797220), (258, 784860), (309, 655320), (344, 588645), (360, 562483), (381, 531480), (387, 523240), (412, 491490), (430, 470916), (508, 398610), (515, 393192), (516, 392430), (618, 327660), (635, 318888), (645, 313944), (762, 265740), (774, 261620), (824, 245745), (860, 235458), (927, 218440), (1016, 199305), (1030, 196596), (1032, 196215), (1143, 177160), (1236, 163830), (1270, 159444), (1290, 156972), (1524, 132870), (1545, 131064), (1548, 130810), (1720, 117729), (1854, 109220), (1905, 106296), (1935, 104648), (2060, 98298), (2286, 88580), (2472, 81915), (2540, 79722), (2580, 78486), (3048, 66435), (3090, 65532), (3096, 65405), (3708, 54610), (3810, 53148), (3870, 52324), (4120, 49149), (4429, 45720), (4572, 44290), (4635, 43688), (5080, 39861), (5160, 39243), (5461, 37080), (5715, 35432), (6180, 32766), (7416, 27305), (7620, 26574), (7740, 26162), (8858, 22860), (9144, 22145), (9270, 21844), (10922, 18540), (11430, 17716), (12360, 16383), (13081, 15480), (13287, 15240)]