320223456

素因数分解:

$2^5\times 3^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 336

約数和(自身を含む): 1130389344

約数和(自身を除く): 810165888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 37, 42, 48, 53, 54, 56, 63, 72, 74, 81, 84, 96, 106, 108, 111, 112, 126, 144, 148, 159, 162, 168, 189, 212, 216, 222, 224, 243, 252, 259, 288, 296, 318, 324, 333, 336, 371, 378, 424, 432, 444, 477, 486, 504, 518, 567, 592, 636, 648, 666, 672, 729, 742, 756, 777, 848, 864, 888, 954, 972, 999, 1008, 1036, 1113, 1134, 1184, 1272, 1296, 1332, 1431, 1458, 1484, 1512, 1554, 1696, 1701, 1776, 1908, 1944, 1961, 1998, 2016, 2072, 2226, 2268, 2331, 2544, 2592, 2664, 2862, 2916, 2968, 2997, 3024, 3108, 3339, 3402, 3552, 3816, 3888, 3922, 3996, 4144, 4293, 4452, 4536, 4662, 5088, 5103, 5328, 5724, 5832, 5883, 5936, 5994, 6048, 6216, 6678, 6804, 6993, 7632, 7776, 7844, 7992, 8288, 8586, 8904, 8991, 9072, 9324, 10017, 10206, 10656, 11448, 11664, 11766, 11872, 11988, 12432, 12879, 13356, 13608, 13727, 13986, 15264, 15688, 15984, 17172, 17649, 17808, 17982, 18144, 18648, 20034, 20412, 20979, 22896, 23328, 23532, 23976, 24864, 25758, 26712, 26973, 27216, 27454, 27972, 30051, 31376, 31968, 34344, 35298, 35616, 35964, 37296, 38637, 40068, 40824, 41181, 41958, 45792, 47064, 47952, 51516, 52947, 53424, 53946, 54432, 54908, 55944, 60102, 62752, 62937, 68688, 70596, 71928, 74592, 77274, 80136, 81648, 82362, 83916, 90153, 94128, 95904, 103032, 105894, 106848, 107892, 109816, 111888, 120204, 123543, 125874, 137376, 141192, 143856, 154548, 158841, 160272, 163296, 164724, 167832, 180306, 188256, 188811, 206064, 211788, 215784, 219632, 223776, 240408, 247086, 251748, 270459, 282384, 287712, 309096, 317682, 320544, 329448, 335664, 360612, 370629, 377622, 412128, 423576, 431568, 439264, 476523, 480816, 494172, 503496, 540918, 564768, 618192, 635364, 658896, 671328, 721224, 741258, 755244, 847152, 863136, 953046, 961632, 988344, 1006992, 1081836, 1111887, 1236384, 1270728, 1317792, 1429569, 1442448, 1482516, 1510488, 1694304, 1906092, 1976688, 2013984, 2163672, 2223774, 2541456, 2859138, 2884896, 2965032, 3020976, 3335661, 3812184, 3953376, 4327344, 4447548, 5082912, 5718276, 5930064, 6041952, 6671322, 7624368, 8654688, 8895096, 10006983, 11436552, 11860128, 13342644, 15248736, 17790192, 20013966, 22873104, 26685288, 35580384, 40027932, 45746208, 53370576, 80055864, 106741152, 160111728, 320223456]

約数ペア:

[(1, 320223456), (2, 160111728), (3, 106741152), (4, 80055864), (6, 53370576), (7, 45746208), (8, 40027932), (9, 35580384), (12, 26685288), (14, 22873104), (16, 20013966), (18, 17790192), (21, 15248736), (24, 13342644), (27, 11860128), (28, 11436552), (32, 10006983), (36, 8895096), (37, 8654688), (42, 7624368), (48, 6671322), (53, 6041952), (54, 5930064), (56, 5718276), (63, 5082912), (72, 4447548), (74, 4327344), (81, 3953376), (84, 3812184), (96, 3335661), (106, 3020976), (108, 2965032), (111, 2884896), (112, 2859138), (126, 2541456), (144, 2223774), (148, 2163672), (159, 2013984), (162, 1976688), (168, 1906092), (189, 1694304), (212, 1510488), (216, 1482516), (222, 1442448), (224, 1429569), (243, 1317792), (252, 1270728), (259, 1236384), (288, 1111887), (296, 1081836), (318, 1006992), (324, 988344), (333, 961632), (336, 953046), (371, 863136), (378, 847152), (424, 755244), (432, 741258), (444, 721224), (477, 671328), (486, 658896), (504, 635364), (518, 618192), (567, 564768), (592, 540918), (636, 503496), (648, 494172), (666, 480816), (672, 476523), (729, 439264), (742, 431568), (756, 423576), (777, 412128), (848, 377622), (864, 370629), (888, 360612), (954, 335664), (972, 329448), (999, 320544), (1008, 317682), (1036, 309096), (1113, 287712), (1134, 282384), (1184, 270459), (1272, 251748), (1296, 247086), (1332, 240408), (1431, 223776), (1458, 219632), (1484, 215784), (1512, 211788), (1554, 206064), (1696, 188811), (1701, 188256), (1776, 180306), (1908, 167832), (1944, 164724), (1961, 163296), (1998, 160272), (2016, 158841), (2072, 154548), (2226, 143856), (2268, 141192), (2331, 137376), (2544, 125874), (2592, 123543), (2664, 120204), (2862, 111888), (2916, 109816), (2968, 107892), (2997, 106848), (3024, 105894), (3108, 103032), (3339, 95904), (3402, 94128), (3552, 90153), (3816, 83916), (3888, 82362), (3922, 81648), (3996, 80136), (4144, 77274), (4293, 74592), (4452, 71928), (4536, 70596), (4662, 68688), (5088, 62937), (5103, 62752), (5328, 60102), (5724, 55944), (5832, 54908), (5883, 54432), (5936, 53946), (5994, 53424), (6048, 52947), (6216, 51516), (6678, 47952), (6804, 47064), (6993, 45792), (7632, 41958), (7776, 41181), (7844, 40824), (7992, 40068), (8288, 38637), (8586, 37296), (8904, 35964), (8991, 35616), (9072, 35298), (9324, 34344), (10017, 31968), (10206, 31376), (10656, 30051), (11448, 27972), (11664, 27454), (11766, 27216), (11872, 26973), (11988, 26712), (12432, 25758), (12879, 24864), (13356, 23976), (13608, 23532), (13727, 23328), (13986, 22896), (15264, 20979), (15688, 20412), (15984, 20034), (17172, 18648), (17649, 18144), (17808, 17982)]