210755664

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:303

約数の個数: 240

約数和(自身を含む): 731203200

約数和(自身を除く): 520447536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 49, 51, 56, 63, 68, 72, 84, 98, 102, 112, 119, 126, 136, 144, 147, 153, 168, 196, 204, 238, 251, 252, 272, 294, 306, 336, 343, 357, 392, 408, 441, 476, 502, 504, 588, 612, 686, 714, 753, 784, 816, 833, 882, 952, 1004, 1008, 1029, 1071, 1176, 1224, 1372, 1428, 1506, 1666, 1757, 1764, 1904, 2008, 2058, 2142, 2259, 2352, 2448, 2499, 2744, 2856, 3012, 3087, 3332, 3514, 3528, 4016, 4116, 4267, 4284, 4518, 4998, 5271, 5488, 5712, 5831, 6024, 6174, 6664, 7028, 7056, 7497, 8232, 8534, 8568, 9036, 9996, 10542, 11662, 12048, 12299, 12348, 12801, 13328, 14056, 14994, 15813, 16464, 17068, 17136, 17493, 18072, 19992, 21084, 23324, 24598, 24696, 25602, 28112, 29869, 29988, 31626, 34136, 34986, 36144, 36897, 38403, 39984, 42168, 46648, 49196, 49392, 51204, 52479, 59738, 59976, 63252, 68272, 69972, 73794, 76806, 84336, 86093, 89607, 93296, 98392, 102408, 104958, 110691, 119476, 119952, 126504, 139944, 147588, 153612, 172186, 179214, 196784, 204816, 209083, 209916, 221382, 238952, 253008, 258279, 268821, 279888, 295176, 307224, 344372, 358428, 418166, 419832, 442764, 477904, 516558, 537642, 590352, 614448, 627249, 688744, 716856, 774837, 836332, 839664, 885528, 1033116, 1075284, 1254498, 1377488, 1433712, 1463581, 1549674, 1672664, 1771056, 1881747, 2066232, 2150568, 2508996, 2927162, 3099348, 3345328, 3763494, 4132464, 4301136, 4390743, 5017992, 5854324, 6198696, 7526988, 8781486, 10035984, 11708648, 12397392, 13172229, 15053976, 17562972, 23417296, 26344458, 30107952, 35125944, 52688916, 70251888, 105377832, 210755664]

約数ペア:

[(1, 210755664), (2, 105377832), (3, 70251888), (4, 52688916), (6, 35125944), (7, 30107952), (8, 26344458), (9, 23417296), (12, 17562972), (14, 15053976), (16, 13172229), (17, 12397392), (18, 11708648), (21, 10035984), (24, 8781486), (28, 7526988), (34, 6198696), (36, 5854324), (42, 5017992), (48, 4390743), (49, 4301136), (51, 4132464), (56, 3763494), (63, 3345328), (68, 3099348), (72, 2927162), (84, 2508996), (98, 2150568), (102, 2066232), (112, 1881747), (119, 1771056), (126, 1672664), (136, 1549674), (144, 1463581), (147, 1433712), (153, 1377488), (168, 1254498), (196, 1075284), (204, 1033116), (238, 885528), (251, 839664), (252, 836332), (272, 774837), (294, 716856), (306, 688744), (336, 627249), (343, 614448), (357, 590352), (392, 537642), (408, 516558), (441, 477904), (476, 442764), (502, 419832), (504, 418166), (588, 358428), (612, 344372), (686, 307224), (714, 295176), (753, 279888), (784, 268821), (816, 258279), (833, 253008), (882, 238952), (952, 221382), (1004, 209916), (1008, 209083), (1029, 204816), (1071, 196784), (1176, 179214), (1224, 172186), (1372, 153612), (1428, 147588), (1506, 139944), (1666, 126504), (1757, 119952), (1764, 119476), (1904, 110691), (2008, 104958), (2058, 102408), (2142, 98392), (2259, 93296), (2352, 89607), (2448, 86093), (2499, 84336), (2744, 76806), (2856, 73794), (3012, 69972), (3087, 68272), (3332, 63252), (3514, 59976), (3528, 59738), (4016, 52479), (4116, 51204), (4267, 49392), (4284, 49196), (4518, 46648), (4998, 42168), (5271, 39984), (5488, 38403), (5712, 36897), (5831, 36144), (6024, 34986), (6174, 34136), (6664, 31626), (7028, 29988), (7056, 29869), (7497, 28112), (8232, 25602), (8534, 24696), (8568, 24598), (9036, 23324), (9996, 21084), (10542, 19992), (11662, 18072), (12048, 17493), (12299, 17136), (12348, 17068), (12801, 16464), (13328, 15813), (14056, 14994)]