280387008

素因数分解:

$2^6\times 3^5\times {\mathrm{11}}^2\times {\mathrm{149}}^1$

素因数の和:198

約数の個数: 252

約数和(自身を含む): 922248600

約数和(自身を除く): 641861592

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 121, 132, 144, 149, 162, 176, 192, 198, 216, 242, 243, 264, 288, 297, 298, 324, 352, 363, 396, 432, 447, 484, 486, 528, 576, 594, 596, 648, 704, 726, 792, 864, 891, 894, 968, 972, 1056, 1089, 1188, 1192, 1296, 1341, 1452, 1584, 1639, 1728, 1782, 1788, 1936, 1944, 2112, 2178, 2376, 2384, 2592, 2673, 2682, 2904, 3168, 3267, 3278, 3564, 3576, 3872, 3888, 4023, 4356, 4752, 4768, 4917, 5184, 5346, 5364, 5808, 6336, 6534, 6556, 7128, 7152, 7744, 7776, 8046, 8712, 9504, 9536, 9801, 9834, 10692, 10728, 11616, 12069, 13068, 13112, 14256, 14304, 14751, 15552, 16092, 17424, 18029, 19008, 19602, 19668, 21384, 21456, 23232, 24138, 26136, 26224, 28512, 28608, 29403, 29502, 32184, 34848, 36058, 36207, 39204, 39336, 42768, 42912, 44253, 48276, 52272, 52448, 54087, 57024, 58806, 59004, 64368, 69696, 72116, 72414, 78408, 78672, 85536, 85824, 88506, 96552, 104544, 104896, 108174, 117612, 118008, 128736, 132759, 144232, 144828, 156816, 157344, 162261, 171072, 177012, 193104, 209088, 216348, 235224, 236016, 257472, 265518, 288464, 289656, 313632, 314688, 324522, 354024, 386208, 398277, 432696, 470448, 472032, 486783, 531036, 576928, 579312, 627264, 649044, 708048, 772416, 796554, 865392, 940896, 944064, 973566, 1062072, 1153856, 1158624, 1298088, 1416096, 1460349, 1593108, 1730784, 1881792, 1947132, 2124144, 2317248, 2596176, 2832192, 2920698, 3186216, 3461568, 3894264, 4248288, 4381047, 5192352, 5841396, 6372432, 7788528, 8496576, 8762094, 10384704, 11682792, 12744864, 15577056, 17524188, 23365584, 25489728, 31154112, 35048376, 46731168, 70096752, 93462336, 140193504, 280387008]

約数ペア:

[(1, 280387008), (2, 140193504), (3, 93462336), (4, 70096752), (6, 46731168), (8, 35048376), (9, 31154112), (11, 25489728), (12, 23365584), (16, 17524188), (18, 15577056), (22, 12744864), (24, 11682792), (27, 10384704), (32, 8762094), (33, 8496576), (36, 7788528), (44, 6372432), (48, 5841396), (54, 5192352), (64, 4381047), (66, 4248288), (72, 3894264), (81, 3461568), (88, 3186216), (96, 2920698), (99, 2832192), (108, 2596176), (121, 2317248), (132, 2124144), (144, 1947132), (149, 1881792), (162, 1730784), (176, 1593108), (192, 1460349), (198, 1416096), (216, 1298088), (242, 1158624), (243, 1153856), (264, 1062072), (288, 973566), (297, 944064), (298, 940896), (324, 865392), (352, 796554), (363, 772416), (396, 708048), (432, 649044), (447, 627264), (484, 579312), (486, 576928), (528, 531036), (576, 486783), (594, 472032), (596, 470448), (648, 432696), (704, 398277), (726, 386208), (792, 354024), (864, 324522), (891, 314688), (894, 313632), (968, 289656), (972, 288464), (1056, 265518), (1089, 257472), (1188, 236016), (1192, 235224), (1296, 216348), (1341, 209088), (1452, 193104), (1584, 177012), (1639, 171072), (1728, 162261), (1782, 157344), (1788, 156816), (1936, 144828), (1944, 144232), (2112, 132759), (2178, 128736), (2376, 118008), (2384, 117612), (2592, 108174), (2673, 104896), (2682, 104544), (2904, 96552), (3168, 88506), (3267, 85824), (3278, 85536), (3564, 78672), (3576, 78408), (3872, 72414), (3888, 72116), (4023, 69696), (4356, 64368), (4752, 59004), (4768, 58806), (4917, 57024), (5184, 54087), (5346, 52448), (5364, 52272), (5808, 48276), (6336, 44253), (6534, 42912), (6556, 42768), (7128, 39336), (7152, 39204), (7744, 36207), (7776, 36058), (8046, 34848), (8712, 32184), (9504, 29502), (9536, 29403), (9801, 28608), (9834, 28512), (10692, 26224), (10728, 26136), (11616, 24138), (12069, 23232), (13068, 21456), (13112, 21384), (14256, 19668), (14304, 19602), (14751, 19008), (15552, 18029), (16092, 17424)]