196687440

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:391

約数の個数: 200

約数和(自身を含む): 691384320

約数和(自身を除く): 494696880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 127, 135, 144, 162, 180, 216, 239, 240, 254, 270, 324, 360, 381, 405, 432, 478, 508, 540, 635, 648, 717, 720, 762, 810, 956, 1016, 1080, 1143, 1195, 1270, 1296, 1434, 1524, 1620, 1905, 1912, 2032, 2151, 2160, 2286, 2390, 2540, 2868, 3048, 3240, 3429, 3585, 3810, 3824, 4302, 4572, 4780, 5080, 5715, 5736, 6096, 6453, 6480, 6858, 7170, 7620, 8604, 9144, 9560, 10160, 10287, 10755, 11430, 11472, 12906, 13716, 14340, 15240, 17145, 17208, 18288, 19120, 19359, 20574, 21510, 22860, 25812, 27432, 28680, 30353, 30480, 32265, 34290, 34416, 38718, 41148, 43020, 45720, 51435, 51624, 54864, 57360, 60706, 64530, 68580, 77436, 82296, 86040, 91059, 91440, 96795, 102870, 103248, 121412, 129060, 137160, 151765, 154872, 164592, 172080, 182118, 193590, 205740, 242824, 258120, 273177, 274320, 303530, 309744, 364236, 387180, 411480, 455295, 485648, 516240, 546354, 607060, 728472, 774360, 819531, 822960, 910590, 1092708, 1214120, 1365885, 1456944, 1548720, 1639062, 1821180, 2185416, 2428240, 2458593, 2731770, 3278124, 3642360, 4097655, 4370832, 4917186, 5463540, 6556248, 7284720, 8195310, 9834372, 10927080, 12292965, 13112496, 16390620, 19668744, 21854160, 24585930, 32781240, 39337488, 49171860, 65562480, 98343720, 196687440]

約数ペア:

[(1, 196687440), (2, 98343720), (3, 65562480), (4, 49171860), (5, 39337488), (6, 32781240), (8, 24585930), (9, 21854160), (10, 19668744), (12, 16390620), (15, 13112496), (16, 12292965), (18, 10927080), (20, 9834372), (24, 8195310), (27, 7284720), (30, 6556248), (36, 5463540), (40, 4917186), (45, 4370832), (48, 4097655), (54, 3642360), (60, 3278124), (72, 2731770), (80, 2458593), (81, 2428240), (90, 2185416), (108, 1821180), (120, 1639062), (127, 1548720), (135, 1456944), (144, 1365885), (162, 1214120), (180, 1092708), (216, 910590), (239, 822960), (240, 819531), (254, 774360), (270, 728472), (324, 607060), (360, 546354), (381, 516240), (405, 485648), (432, 455295), (478, 411480), (508, 387180), (540, 364236), (635, 309744), (648, 303530), (717, 274320), (720, 273177), (762, 258120), (810, 242824), (956, 205740), (1016, 193590), (1080, 182118), (1143, 172080), (1195, 164592), (1270, 154872), (1296, 151765), (1434, 137160), (1524, 129060), (1620, 121412), (1905, 103248), (1912, 102870), (2032, 96795), (2151, 91440), (2160, 91059), (2286, 86040), (2390, 82296), (2540, 77436), (2868, 68580), (3048, 64530), (3240, 60706), (3429, 57360), (3585, 54864), (3810, 51624), (3824, 51435), (4302, 45720), (4572, 43020), (4780, 41148), (5080, 38718), (5715, 34416), (5736, 34290), (6096, 32265), (6453, 30480), (6480, 30353), (6858, 28680), (7170, 27432), (7620, 25812), (8604, 22860), (9144, 21510), (9560, 20574), (10160, 19359), (10287, 19120), (10755, 18288), (11430, 17208), (11472, 17145), (12906, 15240), (13716, 14340)]