215645472

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:133

約数の個数: 288

約数和(自身を含む): 746928000

約数和(自身を除く): 531282528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 49, 56, 59, 63, 72, 74, 84, 96, 98, 111, 112, 118, 126, 144, 147, 148, 168, 177, 196, 222, 224, 236, 252, 259, 288, 294, 296, 333, 336, 343, 354, 392, 413, 441, 444, 472, 504, 518, 531, 588, 592, 666, 672, 686, 708, 777, 784, 826, 882, 888, 944, 1008, 1029, 1036, 1062, 1176, 1184, 1239, 1332, 1372, 1416, 1554, 1568, 1652, 1764, 1776, 1813, 1888, 2016, 2058, 2072, 2124, 2183, 2331, 2352, 2478, 2664, 2744, 2832, 2891, 3087, 3108, 3304, 3528, 3552, 3626, 3717, 4116, 4144, 4248, 4366, 4662, 4704, 4956, 5328, 5439, 5488, 5664, 5782, 6174, 6216, 6549, 6608, 7056, 7252, 7434, 8232, 8288, 8496, 8673, 8732, 9324, 9912, 10656, 10878, 10976, 11564, 12348, 12432, 12691, 13098, 13216, 14112, 14504, 14868, 15281, 16317, 16464, 16992, 17346, 17464, 18648, 19647, 19824, 20237, 21756, 23128, 24696, 24864, 25382, 26019, 26196, 29008, 29736, 30562, 32634, 32928, 34692, 34928, 37296, 38073, 39294, 39648, 40474, 43512, 45843, 46256, 49392, 50764, 52038, 52392, 58016, 59472, 60711, 61124, 65268, 69384, 69856, 74592, 76146, 78588, 80948, 87024, 91686, 92512, 98784, 101528, 104076, 104784, 106967, 114219, 118944, 121422, 122248, 130536, 137529, 138768, 152292, 157176, 161896, 174048, 182133, 183372, 203056, 208152, 209568, 213934, 228438, 242844, 244496, 261072, 275058, 277536, 304584, 314352, 320901, 323792, 364266, 366744, 406112, 416304, 427868, 456876, 485688, 488992, 522144, 550116, 609168, 628704, 641802, 647584, 728532, 733488, 748769, 832608, 855736, 913752, 962703, 971376, 1100232, 1218336, 1283604, 1457064, 1466976, 1497538, 1711472, 1827504, 1925406, 1942752, 2200464, 2246307, 2567208, 2914128, 2995076, 3422944, 3655008, 3850812, 4400928, 4492614, 5134416, 5828256, 5990152, 6738921, 7701624, 8985228, 10268832, 11980304, 13477842, 15403248, 17970456, 23960608, 26955684, 30806496, 35940912, 53911368, 71881824, 107822736, 215645472]

約数ペア:

[(1, 215645472), (2, 107822736), (3, 71881824), (4, 53911368), (6, 35940912), (7, 30806496), (8, 26955684), (9, 23960608), (12, 17970456), (14, 15403248), (16, 13477842), (18, 11980304), (21, 10268832), (24, 8985228), (28, 7701624), (32, 6738921), (36, 5990152), (37, 5828256), (42, 5134416), (48, 4492614), (49, 4400928), (56, 3850812), (59, 3655008), (63, 3422944), (72, 2995076), (74, 2914128), (84, 2567208), (96, 2246307), (98, 2200464), (111, 1942752), (112, 1925406), (118, 1827504), (126, 1711472), (144, 1497538), (147, 1466976), (148, 1457064), (168, 1283604), (177, 1218336), (196, 1100232), (222, 971376), (224, 962703), (236, 913752), (252, 855736), (259, 832608), (288, 748769), (294, 733488), (296, 728532), (333, 647584), (336, 641802), (343, 628704), (354, 609168), (392, 550116), (413, 522144), (441, 488992), (444, 485688), (472, 456876), (504, 427868), (518, 416304), (531, 406112), (588, 366744), (592, 364266), (666, 323792), (672, 320901), (686, 314352), (708, 304584), (777, 277536), (784, 275058), (826, 261072), (882, 244496), (888, 242844), (944, 228438), (1008, 213934), (1029, 209568), (1036, 208152), (1062, 203056), (1176, 183372), (1184, 182133), (1239, 174048), (1332, 161896), (1372, 157176), (1416, 152292), (1554, 138768), (1568, 137529), (1652, 130536), (1764, 122248), (1776, 121422), (1813, 118944), (1888, 114219), (2016, 106967), (2058, 104784), (2072, 104076), (2124, 101528), (2183, 98784), (2331, 92512), (2352, 91686), (2478, 87024), (2664, 80948), (2744, 78588), (2832, 76146), (2891, 74592), (3087, 69856), (3108, 69384), (3304, 65268), (3528, 61124), (3552, 60711), (3626, 59472), (3717, 58016), (4116, 52392), (4144, 52038), (4248, 50764), (4366, 49392), (4662, 46256), (4704, 45843), (4956, 43512), (5328, 40474), (5439, 39648), (5488, 39294), (5664, 38073), (5782, 37296), (6174, 34928), (6216, 34692), (6549, 32928), (6608, 32634), (7056, 30562), (7252, 29736), (7434, 29008), (8232, 26196), (8288, 26019), (8496, 25382), (8673, 24864), (8732, 24696), (9324, 23128), (9912, 21756), (10656, 20237), (10878, 19824), (10976, 19647), (11564, 18648), (12348, 17464), (12432, 17346), (12691, 16992), (13098, 16464), (13216, 16317), (14112, 15281), (14504, 14868)]