215780880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:198

約数の個数: 320

約数和(自身を含む): 817090560

約数和(自身を除く): 601309680

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, 103, 105, 112, 116, 120, 129, 140, 145, 168, 172, 174, 203, 206, 210, 215, 232, 240, 258, 280, 290, 301, 309, 336, 344, 348, 406, 412, 420, 430, 435, 464, 515, 516, 560, 580, 602, 609, 618, 645, 688, 696, 721, 812, 824, 840, 860, 870, 903, 1015, 1030, 1032, 1160, 1204, 1218, 1236, 1247, 1290, 1392, 1442, 1505, 1545, 1624, 1648, 1680, 1720, 1740, 1806, 2030, 2060, 2064, 2163, 2320, 2408, 2436, 2472, 2494, 2580, 2884, 2987, 3010, 3045, 3090, 3248, 3440, 3480, 3605, 3612, 3741, 4060, 4120, 4326, 4429, 4515, 4816, 4872, 4944, 4988, 5160, 5768, 5974, 6020, 6090, 6180, 6235, 6960, 7210, 7224, 7482, 8120, 8240, 8652, 8729, 8858, 8961, 9030, 9744, 9976, 10320, 10815, 11536, 11948, 12040, 12180, 12360, 12470, 13287, 14420, 14448, 14935, 14964, 16240, 17304, 17458, 17716, 17922, 18060, 18705, 19952, 20909, 21630, 22145, 23896, 24080, 24360, 24720, 24940, 26187, 26574, 28840, 29870, 29928, 31003, 34608, 34916, 35432, 35844, 36120, 37410, 41818, 43260, 43645, 44290, 44805, 47792, 48720, 49880, 52374, 53148, 57680, 59740, 59856, 62006, 62727, 66435, 69832, 70864, 71688, 72240, 74820, 83636, 86520, 87290, 88580, 89610, 93009, 99760, 104545, 104748, 106296, 119480, 124012, 125454, 128441, 130935, 132870, 139664, 143376, 149640, 155015, 167272, 173040, 174580, 177160, 179220, 186018, 209090, 209496, 212592, 238960, 248024, 250908, 256882, 261870, 265740, 299280, 310030, 313635, 334544, 349160, 354320, 358440, 372036, 385323, 418180, 418992, 465045, 496048, 501816, 513764, 523740, 531480, 620060, 627270, 642205, 698320, 716880, 744072, 770646, 836360, 899087, 930090, 1003632, 1027528, 1047480, 1062960, 1240120, 1254540, 1284410, 1488144, 1541292, 1672720, 1798174, 1860180, 1926615, 2055056, 2094960, 2480240, 2509080, 2568820, 2697261, 3082584, 3596348, 3720360, 3853230, 4495435, 5018160, 5137640, 5394522, 6165168, 7192696, 7440720, 7706460, 8990870, 10275280, 10789044, 13486305, 14385392, 15412920, 17981740, 21578088, 26972610, 30825840, 35963480, 43156176, 53945220, 71926960, 107890440, 215780880]

約数ペア:

[(1, 215780880), (2, 107890440), (3, 71926960), (4, 53945220), (5, 43156176), (6, 35963480), (7, 30825840), (8, 26972610), (10, 21578088), (12, 17981740), (14, 15412920), (15, 14385392), (16, 13486305), (20, 10789044), (21, 10275280), (24, 8990870), (28, 7706460), (29, 7440720), (30, 7192696), (35, 6165168), (40, 5394522), (42, 5137640), (43, 5018160), (48, 4495435), (56, 3853230), (58, 3720360), (60, 3596348), (70, 3082584), (80, 2697261), (84, 2568820), (86, 2509080), (87, 2480240), (103, 2094960), (105, 2055056), (112, 1926615), (116, 1860180), (120, 1798174), (129, 1672720), (140, 1541292), (145, 1488144), (168, 1284410), (172, 1254540), (174, 1240120), (203, 1062960), (206, 1047480), (210, 1027528), (215, 1003632), (232, 930090), (240, 899087), (258, 836360), (280, 770646), (290, 744072), (301, 716880), (309, 698320), (336, 642205), (344, 627270), (348, 620060), (406, 531480), (412, 523740), (420, 513764), (430, 501816), (435, 496048), (464, 465045), (515, 418992), (516, 418180), (560, 385323), (580, 372036), (602, 358440), (609, 354320), (618, 349160), (645, 334544), (688, 313635), (696, 310030), (721, 299280), (812, 265740), (824, 261870), (840, 256882), (860, 250908), (870, 248024), (903, 238960), (1015, 212592), (1030, 209496), (1032, 209090), (1160, 186018), (1204, 179220), (1218, 177160), (1236, 174580), (1247, 173040), (1290, 167272), (1392, 155015), (1442, 149640), (1505, 143376), (1545, 139664), (1624, 132870), (1648, 130935), (1680, 128441), (1720, 125454), (1740, 124012), (1806, 119480), (2030, 106296), (2060, 104748), (2064, 104545), (2163, 99760), (2320, 93009), (2408, 89610), (2436, 88580), (2472, 87290), (2494, 86520), (2580, 83636), (2884, 74820), (2987, 72240), (3010, 71688), (3045, 70864), (3090, 69832), (3248, 66435), (3440, 62727), (3480, 62006), (3605, 59856), (3612, 59740), (3741, 57680), (4060, 53148), (4120, 52374), (4326, 49880), (4429, 48720), (4515, 47792), (4816, 44805), (4872, 44290), (4944, 43645), (4988, 43260), (5160, 41818), (5768, 37410), (5974, 36120), (6020, 35844), (6090, 35432), (6180, 34916), (6235, 34608), (6960, 31003), (7210, 29928), (7224, 29870), (7482, 28840), (8120, 26574), (8240, 26187), (8652, 24940), (8729, 24720), (8858, 24360), (8961, 24080), (9030, 23896), (9744, 22145), (9976, 21630), (10320, 20909), (10815, 19952), (11536, 18705), (11948, 18060), (12040, 17922), (12180, 17716), (12360, 17458), (12470, 17304), (13287, 16240), (14420, 14964), (14448, 14935)]