1215216288

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1553}}^1$

素因数の和:1612

約数の個数: 288

約数和(自身を含む): 4276359360

約数和(自身を除く): 3061143072

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 19, 22, 24, 26, 32, 33, 36, 38, 39, 44, 48, 52, 57, 66, 72, 76, 78, 88, 96, 99, 104, 114, 117, 132, 143, 144, 152, 156, 171, 176, 198, 208, 209, 228, 234, 247, 264, 286, 288, 304, 312, 342, 352, 396, 416, 418, 429, 456, 468, 494, 528, 572, 608, 624, 627, 684, 741, 792, 836, 858, 912, 936, 988, 1056, 1144, 1248, 1254, 1287, 1368, 1482, 1553, 1584, 1672, 1716, 1824, 1872, 1881, 1976, 2223, 2288, 2508, 2574, 2717, 2736, 2964, 3106, 3168, 3344, 3432, 3744, 3762, 3952, 4446, 4576, 4659, 5016, 5148, 5434, 5472, 5928, 6212, 6688, 6864, 7524, 7904, 8151, 8892, 9318, 10032, 10296, 10868, 11856, 12424, 13728, 13977, 15048, 16302, 17083, 17784, 18636, 20064, 20189, 20592, 21736, 23712, 24453, 24848, 27954, 29507, 30096, 32604, 34166, 35568, 37272, 40378, 41184, 43472, 48906, 49696, 51249, 55908, 59014, 60192, 60567, 65208, 68332, 71136, 74544, 80756, 86944, 88521, 97812, 102498, 111816, 118028, 121134, 130416, 136664, 149088, 153747, 161512, 177042, 181701, 195624, 204996, 222079, 223632, 236056, 242268, 260832, 265563, 273328, 307494, 323024, 324577, 354084, 363402, 383591, 391248, 409992, 444158, 447264, 472112, 484536, 531126, 546656, 614988, 646048, 649154, 666237, 708168, 726804, 767182, 782496, 819984, 888316, 944224, 969072, 973731, 1062252, 1150773, 1229976, 1298308, 1332474, 1416336, 1453608, 1534364, 1639968, 1776632, 1938144, 1947462, 1998711, 2124504, 2301546, 2459952, 2596616, 2664948, 2832672, 2907216, 2921193, 3068728, 3452319, 3553264, 3894924, 3997422, 4219501, 4249008, 4603092, 4919904, 5193232, 5329896, 5814432, 5842386, 6137456, 6904638, 7106528, 7789848, 7994844, 8439002, 8498016, 9206184, 10386464, 10659792, 11684772, 12274912, 12658503, 13809276, 15579696, 15989688, 16878004, 18412368, 21319584, 23369544, 25317006, 27618552, 31159392, 31979376, 33756008, 36824736, 37975509, 46739088, 50634012, 55237104, 63958752, 67512016, 75951018, 93478176, 101268024, 110474208, 135024032, 151902036, 202536048, 303804072, 405072096, 607608144, 1215216288]

約数ペア:

[(1, 1215216288), (2, 607608144), (3, 405072096), (4, 303804072), (6, 202536048), (8, 151902036), (9, 135024032), (11, 110474208), (12, 101268024), (13, 93478176), (16, 75951018), (18, 67512016), (19, 63958752), (22, 55237104), (24, 50634012), (26, 46739088), (32, 37975509), (33, 36824736), (36, 33756008), (38, 31979376), (39, 31159392), (44, 27618552), (48, 25317006), (52, 23369544), (57, 21319584), (66, 18412368), (72, 16878004), (76, 15989688), (78, 15579696), (88, 13809276), (96, 12658503), (99, 12274912), (104, 11684772), (114, 10659792), (117, 10386464), (132, 9206184), (143, 8498016), (144, 8439002), (152, 7994844), (156, 7789848), (171, 7106528), (176, 6904638), (198, 6137456), (208, 5842386), (209, 5814432), (228, 5329896), (234, 5193232), (247, 4919904), (264, 4603092), (286, 4249008), (288, 4219501), (304, 3997422), (312, 3894924), (342, 3553264), (352, 3452319), (396, 3068728), (416, 2921193), (418, 2907216), (429, 2832672), (456, 2664948), (468, 2596616), (494, 2459952), (528, 2301546), (572, 2124504), (608, 1998711), (624, 1947462), (627, 1938144), (684, 1776632), (741, 1639968), (792, 1534364), (836, 1453608), (858, 1416336), (912, 1332474), (936, 1298308), (988, 1229976), (1056, 1150773), (1144, 1062252), (1248, 973731), (1254, 969072), (1287, 944224), (1368, 888316), (1482, 819984), (1553, 782496), (1584, 767182), (1672, 726804), (1716, 708168), (1824, 666237), (1872, 649154), (1881, 646048), (1976, 614988), (2223, 546656), (2288, 531126), (2508, 484536), (2574, 472112), (2717, 447264), (2736, 444158), (2964, 409992), (3106, 391248), (3168, 383591), (3344, 363402), (3432, 354084), (3744, 324577), (3762, 323024), (3952, 307494), (4446, 273328), (4576, 265563), (4659, 260832), (5016, 242268), (5148, 236056), (5434, 223632), (5472, 222079), (5928, 204996), (6212, 195624), (6688, 181701), (6864, 177042), (7524, 161512), (7904, 153747), (8151, 149088), (8892, 136664), (9318, 130416), (10032, 121134), (10296, 118028), (10868, 111816), (11856, 102498), (12424, 97812), (13728, 88521), (13977, 86944), (15048, 80756), (16302, 74544), (17083, 71136), (17784, 68332), (18636, 65208), (20064, 60567), (20189, 60192), (20592, 59014), (21736, 55908), (23712, 51249), (24453, 49696), (24848, 48906), (27954, 43472), (29507, 41184), (30096, 40378), (32604, 37272), (34166, 35568)]