312149040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:244

約数の個数: 320

約数和(自身を含む): 1178496000

約数和(自身を除く): 866346960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 43, 48, 56, 58, 60, 70, 80, 84, 86, 87, 105, 112, 116, 120, 129, 140, 145, 149, 168, 172, 174, 203, 210, 215, 232, 240, 258, 280, 290, 298, 301, 336, 344, 348, 406, 420, 430, 435, 447, 464, 516, 560, 580, 596, 602, 609, 645, 688, 696, 745, 812, 840, 860, 870, 894, 903, 1015, 1032, 1043, 1160, 1192, 1204, 1218, 1247, 1290, 1392, 1490, 1505, 1624, 1680, 1720, 1740, 1788, 1806, 2030, 2064, 2086, 2235, 2320, 2384, 2408, 2436, 2494, 2580, 2980, 3010, 3045, 3129, 3248, 3440, 3480, 3576, 3612, 3741, 4060, 4172, 4321, 4470, 4515, 4816, 4872, 4988, 5160, 5215, 5960, 6020, 6090, 6235, 6258, 6407, 6960, 7152, 7224, 7482, 8120, 8344, 8642, 8729, 8940, 9030, 9744, 9976, 10320, 10430, 11920, 12040, 12180, 12470, 12516, 12814, 12963, 14448, 14964, 15645, 16240, 16688, 17284, 17458, 17880, 18060, 18705, 19221, 19952, 20860, 21605, 24080, 24360, 24940, 25032, 25628, 25926, 26187, 29928, 30247, 31290, 32035, 34568, 34916, 35760, 36120, 37410, 38442, 41720, 43210, 43645, 44849, 48720, 49880, 50064, 51256, 51852, 52374, 59856, 60494, 62580, 64070, 64815, 69136, 69832, 72240, 74820, 76884, 83440, 86420, 87290, 89698, 90741, 96105, 99760, 102512, 103704, 104748, 120988, 125160, 128140, 129630, 130935, 134547, 139664, 149640, 151235, 153768, 172840, 174580, 179396, 181482, 185803, 192210, 207408, 209496, 224245, 241976, 250320, 256280, 259260, 261870, 269094, 299280, 302470, 307536, 345680, 349160, 358792, 362964, 371606, 384420, 418992, 448490, 453705, 483952, 512560, 518520, 523740, 538188, 557409, 604940, 672735, 698320, 717584, 725928, 743212, 768840, 896980, 907410, 929015, 1037040, 1047480, 1076376, 1114818, 1209880, 1300621, 1345470, 1451856, 1486424, 1537680, 1793960, 1814820, 1858030, 2094960, 2152752, 2229636, 2419760, 2601242, 2690940, 2787045, 2972848, 3587920, 3629640, 3716060, 3901863, 4459272, 5202484, 5381880, 5574090, 6503105, 7259280, 7432120, 7803726, 8918544, 10404968, 10763760, 11148180, 13006210, 14864240, 15607452, 19509315, 20809936, 22296360, 26012420, 31214904, 39018630, 44592720, 52024840, 62429808, 78037260, 104049680, 156074520, 312149040]

約数ペア:

[(1, 312149040), (2, 156074520), (3, 104049680), (4, 78037260), (5, 62429808), (6, 52024840), (7, 44592720), (8, 39018630), (10, 31214904), (12, 26012420), (14, 22296360), (15, 20809936), (16, 19509315), (20, 15607452), (21, 14864240), (24, 13006210), (28, 11148180), (29, 10763760), (30, 10404968), (35, 8918544), (40, 7803726), (42, 7432120), (43, 7259280), (48, 6503105), (56, 5574090), (58, 5381880), (60, 5202484), (70, 4459272), (80, 3901863), (84, 3716060), (86, 3629640), (87, 3587920), (105, 2972848), (112, 2787045), (116, 2690940), (120, 2601242), (129, 2419760), (140, 2229636), (145, 2152752), (149, 2094960), (168, 1858030), (172, 1814820), (174, 1793960), (203, 1537680), (210, 1486424), (215, 1451856), (232, 1345470), (240, 1300621), (258, 1209880), (280, 1114818), (290, 1076376), (298, 1047480), (301, 1037040), (336, 929015), (344, 907410), (348, 896980), (406, 768840), (420, 743212), (430, 725928), (435, 717584), (447, 698320), (464, 672735), (516, 604940), (560, 557409), (580, 538188), (596, 523740), (602, 518520), (609, 512560), (645, 483952), (688, 453705), (696, 448490), (745, 418992), (812, 384420), (840, 371606), (860, 362964), (870, 358792), (894, 349160), (903, 345680), (1015, 307536), (1032, 302470), (1043, 299280), (1160, 269094), (1192, 261870), (1204, 259260), (1218, 256280), (1247, 250320), (1290, 241976), (1392, 224245), (1490, 209496), (1505, 207408), (1624, 192210), (1680, 185803), (1720, 181482), (1740, 179396), (1788, 174580), (1806, 172840), (2030, 153768), (2064, 151235), (2086, 149640), (2235, 139664), (2320, 134547), (2384, 130935), (2408, 129630), (2436, 128140), (2494, 125160), (2580, 120988), (2980, 104748), (3010, 103704), (3045, 102512), (3129, 99760), (3248, 96105), (3440, 90741), (3480, 89698), (3576, 87290), (3612, 86420), (3741, 83440), (4060, 76884), (4172, 74820), (4321, 72240), (4470, 69832), (4515, 69136), (4816, 64815), (4872, 64070), (4988, 62580), (5160, 60494), (5215, 59856), (5960, 52374), (6020, 51852), (6090, 51256), (6235, 50064), (6258, 49880), (6407, 48720), (6960, 44849), (7152, 43645), (7224, 43210), (7482, 41720), (8120, 38442), (8344, 37410), (8642, 36120), (8729, 35760), (8940, 34916), (9030, 34568), (9744, 32035), (9976, 31290), (10320, 30247), (10430, 29928), (11920, 26187), (12040, 25926), (12180, 25628), (12470, 25032), (12516, 24940), (12814, 24360), (12963, 24080), (14448, 21605), (14964, 20860), (15645, 19952), (16240, 19221), (16688, 18705), (17284, 18060), (17458, 17880)]