81272925440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{8747}}^1$

素因数の和:8853

約数の個数: 288

約数和(自身を含む): 239461173504

約数和(自身を除く): 158188248064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 61, 64, 68, 70, 80, 85, 112, 119, 122, 128, 136, 140, 160, 170, 224, 238, 244, 256, 272, 280, 305, 320, 340, 427, 448, 476, 488, 544, 560, 595, 610, 640, 680, 854, 896, 952, 976, 1037, 1088, 1120, 1190, 1220, 1280, 1360, 1708, 1792, 1904, 1952, 2074, 2135, 2176, 2240, 2380, 2440, 2720, 3416, 3808, 3904, 4148, 4270, 4352, 4480, 4760, 4880, 5185, 5440, 6832, 7259, 7616, 7808, 8296, 8540, 8747, 8960, 9520, 9760, 10370, 10880, 13664, 14518, 15232, 15616, 16592, 17080, 17494, 19040, 19520, 20740, 21760, 27328, 29036, 30464, 33184, 34160, 34988, 36295, 38080, 39040, 41480, 43735, 54656, 58072, 61229, 66368, 68320, 69976, 72590, 76160, 78080, 82960, 87470, 109312, 116144, 122458, 132736, 136640, 139952, 145180, 148699, 152320, 165920, 174940, 232288, 244916, 265472, 273280, 279904, 290360, 297398, 306145, 331840, 349880, 464576, 489832, 533567, 546560, 559808, 580720, 594796, 612290, 663680, 699760, 743495, 929152, 979664, 1040893, 1067134, 1119616, 1161440, 1189592, 1224580, 1327360, 1399520, 1486990, 1858304, 1959328, 2081786, 2134268, 2239232, 2322880, 2379184, 2449160, 2667835, 2799040, 2973980, 3734969, 3918656, 4163572, 4268536, 4645760, 4758368, 4898320, 5204465, 5335670, 5598080, 5947960, 7469938, 7837312, 8327144, 8537072, 9070639, 9291520, 9516736, 9796640, 10408930, 10671340, 11196160, 11895920, 14939876, 15674624, 16654288, 17074144, 18141278, 18674845, 19033472, 19593280, 20817860, 21342680, 23791840, 29879752, 33308576, 34148288, 36282556, 37349690, 38066944, 39186560, 41635720, 42685360, 45353195, 47583680, 59759504, 63494473, 66617152, 68296576, 72565112, 74699380, 78373120, 83271440, 85370720, 90706390, 95167360, 119519008, 126988946, 133234304, 136593152, 145130224, 149398760, 166542880, 170741440, 181412780, 190334720, 239038016, 253977892, 266468608, 290260448, 298797520, 317472365, 333085760, 341482880, 362825560, 478076032, 507955784, 580520896, 597595040, 634944730, 666171520, 682965760, 725651120, 956152064, 1015911568, 1161041792, 1195190080, 1269889460, 1332343040, 1451302240, 2031823136, 2322083584, 2390380160, 2539778920, 2902604480, 4063646272, 4780760320, 5079557840, 5805208960, 8127292544, 10159115680, 11610417920, 16254585088, 20318231360, 40636462720, 81272925440]

約数ペア:

[(1, 81272925440), (2, 40636462720), (4, 20318231360), (5, 16254585088), (7, 11610417920), (8, 10159115680), (10, 8127292544), (14, 5805208960), (16, 5079557840), (17, 4780760320), (20, 4063646272), (28, 2902604480), (32, 2539778920), (34, 2390380160), (35, 2322083584), (40, 2031823136), (56, 1451302240), (61, 1332343040), (64, 1269889460), (68, 1195190080), (70, 1161041792), (80, 1015911568), (85, 956152064), (112, 725651120), (119, 682965760), (122, 666171520), (128, 634944730), (136, 597595040), (140, 580520896), (160, 507955784), (170, 478076032), (224, 362825560), (238, 341482880), (244, 333085760), (256, 317472365), (272, 298797520), (280, 290260448), (305, 266468608), (320, 253977892), (340, 239038016), (427, 190334720), (448, 181412780), (476, 170741440), (488, 166542880), (544, 149398760), (560, 145130224), (595, 136593152), (610, 133234304), (640, 126988946), (680, 119519008), (854, 95167360), (896, 90706390), (952, 85370720), (976, 83271440), (1037, 78373120), (1088, 74699380), (1120, 72565112), (1190, 68296576), (1220, 66617152), (1280, 63494473), (1360, 59759504), (1708, 47583680), (1792, 45353195), (1904, 42685360), (1952, 41635720), (2074, 39186560), (2135, 38066944), (2176, 37349690), (2240, 36282556), (2380, 34148288), (2440, 33308576), (2720, 29879752), (3416, 23791840), (3808, 21342680), (3904, 20817860), (4148, 19593280), (4270, 19033472), (4352, 18674845), (4480, 18141278), (4760, 17074144), (4880, 16654288), (5185, 15674624), (5440, 14939876), (6832, 11895920), (7259, 11196160), (7616, 10671340), (7808, 10408930), (8296, 9796640), (8540, 9516736), (8747, 9291520), (8960, 9070639), (9520, 8537072), (9760, 8327144), (10370, 7837312), (10880, 7469938), (13664, 5947960), (14518, 5598080), (15232, 5335670), (15616, 5204465), (16592, 4898320), (17080, 4758368), (17494, 4645760), (19040, 4268536), (19520, 4163572), (20740, 3918656), (21760, 3734969), (27328, 2973980), (29036, 2799040), (30464, 2667835), (33184, 2449160), (34160, 2379184), (34988, 2322880), (36295, 2239232), (38080, 2134268), (39040, 2081786), (41480, 1959328), (43735, 1858304), (54656, 1486990), (58072, 1399520), (61229, 1327360), (66368, 1224580), (68320, 1189592), (69976, 1161440), (72590, 1119616), (76160, 1067134), (78080, 1040893), (82960, 979664), (87470, 929152), (109312, 743495), (116144, 699760), (122458, 663680), (132736, 612290), (136640, 594796), (139952, 580720), (145180, 559808), (148699, 546560), (152320, 533567), (165920, 489832), (174940, 464576), (232288, 349880), (244916, 331840), (265472, 306145), (273280, 297398), (279904, 290360)]