215141256

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:117

約数の個数: 288

約数和(自身を含む): 733730400

約数和(自身を除く): 518589144

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 19, 22, 24, 29, 33, 34, 36, 38, 44, 51, 57, 58, 66, 68, 72, 76, 87, 88, 99, 102, 114, 116, 132, 136, 152, 153, 171, 174, 187, 198, 204, 209, 228, 232, 261, 264, 306, 319, 323, 342, 348, 374, 396, 408, 418, 456, 493, 522, 551, 561, 612, 627, 638, 646, 684, 696, 748, 792, 836, 841, 957, 969, 986, 1044, 1102, 1122, 1224, 1254, 1276, 1292, 1368, 1479, 1496, 1653, 1672, 1682, 1683, 1881, 1914, 1938, 1972, 2088, 2204, 2244, 2508, 2523, 2552, 2584, 2871, 2907, 2958, 3306, 3364, 3366, 3553, 3762, 3828, 3876, 3944, 4408, 4437, 4488, 4959, 5016, 5046, 5423, 5742, 5814, 5916, 6061, 6612, 6728, 6732, 7106, 7524, 7569, 7656, 7752, 8874, 9251, 9367, 9918, 10092, 10659, 10846, 11484, 11628, 11832, 12122, 13224, 13464, 14212, 14297, 15048, 15138, 15979, 16269, 17748, 18183, 18502, 18734, 19836, 20184, 21318, 21692, 22968, 23256, 24244, 27753, 28101, 28424, 28594, 30276, 31958, 31977, 32538, 35496, 36366, 37004, 37468, 39672, 42636, 42891, 43384, 47937, 48488, 48807, 54549, 55506, 56202, 57188, 60552, 63916, 63954, 65076, 72732, 74008, 74936, 83259, 84303, 85272, 85782, 95874, 97614, 103037, 109098, 111012, 112404, 114376, 127832, 127908, 128673, 130152, 143811, 145464, 157267, 166518, 168606, 171564, 175769, 191748, 195228, 206074, 218196, 222024, 224808, 255816, 257346, 271643, 287622, 309111, 314534, 333036, 337212, 343128, 351538, 383496, 390456, 412148, 436392, 471801, 514692, 527307, 543286, 575244, 618222, 629068, 666072, 674424, 703076, 814929, 824296, 927333, 943602, 1029384, 1054614, 1086572, 1150488, 1236444, 1258136, 1406152, 1415403, 1581921, 1629858, 1854666, 1887204, 2109228, 2173144, 2444787, 2472888, 2830806, 2988073, 3163842, 3259716, 3709332, 3774408, 4218456, 4889574, 5661612, 5976146, 6327684, 6519432, 7418664, 8964219, 9779148, 11323224, 11952292, 12655368, 17928438, 19558296, 23904584, 26892657, 35856876, 53785314, 71713752, 107570628, 215141256]

約数ペア:

[(1, 215141256), (2, 107570628), (3, 71713752), (4, 53785314), (6, 35856876), (8, 26892657), (9, 23904584), (11, 19558296), (12, 17928438), (17, 12655368), (18, 11952292), (19, 11323224), (22, 9779148), (24, 8964219), (29, 7418664), (33, 6519432), (34, 6327684), (36, 5976146), (38, 5661612), (44, 4889574), (51, 4218456), (57, 3774408), (58, 3709332), (66, 3259716), (68, 3163842), (72, 2988073), (76, 2830806), (87, 2472888), (88, 2444787), (99, 2173144), (102, 2109228), (114, 1887204), (116, 1854666), (132, 1629858), (136, 1581921), (152, 1415403), (153, 1406152), (171, 1258136), (174, 1236444), (187, 1150488), (198, 1086572), (204, 1054614), (209, 1029384), (228, 943602), (232, 927333), (261, 824296), (264, 814929), (306, 703076), (319, 674424), (323, 666072), (342, 629068), (348, 618222), (374, 575244), (396, 543286), (408, 527307), (418, 514692), (456, 471801), (493, 436392), (522, 412148), (551, 390456), (561, 383496), (612, 351538), (627, 343128), (638, 337212), (646, 333036), (684, 314534), (696, 309111), (748, 287622), (792, 271643), (836, 257346), (841, 255816), (957, 224808), (969, 222024), (986, 218196), (1044, 206074), (1102, 195228), (1122, 191748), (1224, 175769), (1254, 171564), (1276, 168606), (1292, 166518), (1368, 157267), (1479, 145464), (1496, 143811), (1653, 130152), (1672, 128673), (1682, 127908), (1683, 127832), (1881, 114376), (1914, 112404), (1938, 111012), (1972, 109098), (2088, 103037), (2204, 97614), (2244, 95874), (2508, 85782), (2523, 85272), (2552, 84303), (2584, 83259), (2871, 74936), (2907, 74008), (2958, 72732), (3306, 65076), (3364, 63954), (3366, 63916), (3553, 60552), (3762, 57188), (3828, 56202), (3876, 55506), (3944, 54549), (4408, 48807), (4437, 48488), (4488, 47937), (4959, 43384), (5016, 42891), (5046, 42636), (5423, 39672), (5742, 37468), (5814, 37004), (5916, 36366), (6061, 35496), (6612, 32538), (6728, 31977), (6732, 31958), (7106, 30276), (7524, 28594), (7569, 28424), (7656, 28101), (7752, 27753), (8874, 24244), (9251, 23256), (9367, 22968), (9918, 21692), (10092, 21318), (10659, 20184), (10846, 19836), (11484, 18734), (11628, 18502), (11832, 18183), (12122, 17748), (13224, 16269), (13464, 15979), (14212, 15138), (14297, 15048)]