210307968

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:218

約数の個数: 256

約数和(自身を含む): 694579200

約数和(自身を除く): 484271232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 64, 72, 78, 93, 96, 104, 108, 117, 124, 128, 144, 151, 156, 186, 192, 208, 216, 234, 248, 279, 288, 302, 312, 351, 372, 384, 403, 416, 432, 453, 468, 496, 558, 576, 604, 624, 702, 744, 806, 832, 837, 864, 906, 936, 992, 1116, 1152, 1208, 1209, 1248, 1359, 1404, 1488, 1612, 1664, 1674, 1728, 1812, 1872, 1963, 1984, 2232, 2416, 2418, 2496, 2718, 2808, 2976, 3224, 3348, 3456, 3624, 3627, 3744, 3926, 3968, 4077, 4464, 4681, 4832, 4836, 4992, 5436, 5616, 5889, 5952, 6448, 6696, 7248, 7254, 7488, 7852, 8154, 8928, 9362, 9664, 9672, 10872, 10881, 11232, 11778, 11904, 12896, 13392, 14043, 14496, 14508, 14976, 15704, 16308, 17667, 17856, 18724, 19328, 19344, 21744, 21762, 22464, 23556, 25792, 26784, 28086, 28992, 29016, 31408, 32616, 35334, 35712, 37448, 38688, 42129, 43488, 43524, 44928, 47112, 51584, 53001, 53568, 56172, 57984, 58032, 60853, 62816, 65232, 70668, 74896, 77376, 84258, 86976, 87048, 94224, 106002, 107136, 112344, 116064, 121706, 125632, 126387, 130464, 141336, 149792, 154752, 168516, 173952, 174096, 182559, 188448, 212004, 224688, 232128, 243412, 251264, 252774, 260928, 282672, 299584, 337032, 348192, 365118, 376896, 424008, 449376, 464256, 486824, 505548, 521856, 547677, 565344, 599168, 674064, 696384, 730236, 753792, 848016, 898752, 973648, 1011096, 1095354, 1130688, 1348128, 1392768, 1460472, 1643031, 1696032, 1797504, 1947296, 2022192, 2190708, 2261376, 2696256, 2920944, 3286062, 3392064, 3894592, 4044384, 4381416, 5392512, 5841888, 6572124, 6784128, 7789184, 8088768, 8762832, 11683776, 13144248, 16177536, 17525664, 23367552, 26288496, 35051328, 52576992, 70102656, 105153984, 210307968]

約数ペア:

[(1, 210307968), (2, 105153984), (3, 70102656), (4, 52576992), (6, 35051328), (8, 26288496), (9, 23367552), (12, 17525664), (13, 16177536), (16, 13144248), (18, 11683776), (24, 8762832), (26, 8088768), (27, 7789184), (31, 6784128), (32, 6572124), (36, 5841888), (39, 5392512), (48, 4381416), (52, 4044384), (54, 3894592), (62, 3392064), (64, 3286062), (72, 2920944), (78, 2696256), (93, 2261376), (96, 2190708), (104, 2022192), (108, 1947296), (117, 1797504), (124, 1696032), (128, 1643031), (144, 1460472), (151, 1392768), (156, 1348128), (186, 1130688), (192, 1095354), (208, 1011096), (216, 973648), (234, 898752), (248, 848016), (279, 753792), (288, 730236), (302, 696384), (312, 674064), (351, 599168), (372, 565344), (384, 547677), (403, 521856), (416, 505548), (432, 486824), (453, 464256), (468, 449376), (496, 424008), (558, 376896), (576, 365118), (604, 348192), (624, 337032), (702, 299584), (744, 282672), (806, 260928), (832, 252774), (837, 251264), (864, 243412), (906, 232128), (936, 224688), (992, 212004), (1116, 188448), (1152, 182559), (1208, 174096), (1209, 173952), (1248, 168516), (1359, 154752), (1404, 149792), (1488, 141336), (1612, 130464), (1664, 126387), (1674, 125632), (1728, 121706), (1812, 116064), (1872, 112344), (1963, 107136), (1984, 106002), (2232, 94224), (2416, 87048), (2418, 86976), (2496, 84258), (2718, 77376), (2808, 74896), (2976, 70668), (3224, 65232), (3348, 62816), (3456, 60853), (3624, 58032), (3627, 57984), (3744, 56172), (3926, 53568), (3968, 53001), (4077, 51584), (4464, 47112), (4681, 44928), (4832, 43524), (4836, 43488), (4992, 42129), (5436, 38688), (5616, 37448), (5889, 35712), (5952, 35334), (6448, 32616), (6696, 31408), (7248, 29016), (7254, 28992), (7488, 28086), (7852, 26784), (8154, 25792), (8928, 23556), (9362, 22464), (9664, 21762), (9672, 21744), (10872, 19344), (10881, 19328), (11232, 18724), (11778, 17856), (11904, 17667), (12896, 16308), (13392, 15704), (14043, 14976), (14496, 14508)]