319930416

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:244

約数の個数: 240

約数和(自身を含む): 1029100800

約数和(自身を除く): 709170384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 37, 39, 48, 52, 62, 72, 74, 78, 93, 104, 111, 117, 124, 144, 148, 149, 156, 186, 208, 222, 234, 248, 279, 296, 298, 312, 333, 372, 403, 444, 447, 468, 481, 496, 558, 592, 596, 624, 666, 744, 806, 888, 894, 936, 962, 1116, 1147, 1192, 1209, 1332, 1341, 1443, 1488, 1612, 1776, 1788, 1872, 1924, 1937, 2232, 2294, 2384, 2418, 2664, 2682, 2886, 3224, 3441, 3576, 3627, 3848, 3874, 4329, 4464, 4588, 4619, 4836, 5328, 5364, 5513, 5772, 5811, 6448, 6882, 7152, 7254, 7696, 7748, 8658, 9176, 9238, 9672, 10323, 10728, 11026, 11544, 11622, 13764, 13857, 14508, 14911, 15496, 16539, 17316, 17433, 18352, 18476, 19344, 20646, 21456, 22052, 23088, 23244, 27528, 27714, 29016, 29822, 30992, 33078, 34632, 34866, 36952, 41292, 41571, 44104, 44733, 46488, 49617, 55056, 55428, 58032, 59644, 60047, 66156, 69264, 69732, 71669, 73904, 82584, 83142, 88208, 89466, 92976, 99234, 110856, 119288, 120094, 132312, 134199, 139464, 143338, 165168, 166284, 170903, 178932, 180141, 198468, 215007, 221712, 238576, 240188, 264624, 268398, 278928, 286676, 332568, 341806, 357864, 360282, 396936, 430014, 480376, 512709, 536796, 540423, 573352, 645021, 665136, 683612, 715728, 720564, 793872, 860028, 960752, 1025418, 1073592, 1080846, 1146704, 1290042, 1367224, 1441128, 1538127, 1720056, 2050836, 2147184, 2161692, 2221739, 2580084, 2734448, 2882256, 3076254, 3440112, 4101672, 4323384, 4443478, 5160168, 6152508, 6665217, 8203344, 8646768, 8886956, 10320336, 12305016, 13330434, 17773912, 19995651, 24610032, 26660868, 35547824, 39991302, 53321736, 79982604, 106643472, 159965208, 319930416]

約数ペア:

[(1, 319930416), (2, 159965208), (3, 106643472), (4, 79982604), (6, 53321736), (8, 39991302), (9, 35547824), (12, 26660868), (13, 24610032), (16, 19995651), (18, 17773912), (24, 13330434), (26, 12305016), (31, 10320336), (36, 8886956), (37, 8646768), (39, 8203344), (48, 6665217), (52, 6152508), (62, 5160168), (72, 4443478), (74, 4323384), (78, 4101672), (93, 3440112), (104, 3076254), (111, 2882256), (117, 2734448), (124, 2580084), (144, 2221739), (148, 2161692), (149, 2147184), (156, 2050836), (186, 1720056), (208, 1538127), (222, 1441128), (234, 1367224), (248, 1290042), (279, 1146704), (296, 1080846), (298, 1073592), (312, 1025418), (333, 960752), (372, 860028), (403, 793872), (444, 720564), (447, 715728), (468, 683612), (481, 665136), (496, 645021), (558, 573352), (592, 540423), (596, 536796), (624, 512709), (666, 480376), (744, 430014), (806, 396936), (888, 360282), (894, 357864), (936, 341806), (962, 332568), (1116, 286676), (1147, 278928), (1192, 268398), (1209, 264624), (1332, 240188), (1341, 238576), (1443, 221712), (1488, 215007), (1612, 198468), (1776, 180141), (1788, 178932), (1872, 170903), (1924, 166284), (1937, 165168), (2232, 143338), (2294, 139464), (2384, 134199), (2418, 132312), (2664, 120094), (2682, 119288), (2886, 110856), (3224, 99234), (3441, 92976), (3576, 89466), (3627, 88208), (3848, 83142), (3874, 82584), (4329, 73904), (4464, 71669), (4588, 69732), (4619, 69264), (4836, 66156), (5328, 60047), (5364, 59644), (5513, 58032), (5772, 55428), (5811, 55056), (6448, 49617), (6882, 46488), (7152, 44733), (7254, 44104), (7696, 41571), (7748, 41292), (8658, 36952), (9176, 34866), (9238, 34632), (9672, 33078), (10323, 30992), (10728, 29822), (11026, 29016), (11544, 27714), (11622, 27528), (13764, 23244), (13857, 23088), (14508, 22052), (14911, 21456), (15496, 20646), (16539, 19344), (17316, 18476), (17433, 18352)]