27635532800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:517

約数の個数: 264

約数和(自身を含む): 71640414720

約数和(自身を除く): 44004881920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 97, 100, 124, 128, 155, 160, 194, 200, 248, 256, 310, 320, 359, 388, 400, 485, 496, 512, 620, 640, 718, 775, 776, 800, 970, 992, 1024, 1240, 1280, 1436, 1550, 1552, 1600, 1795, 1940, 1984, 2425, 2480, 2560, 2872, 3007, 3100, 3104, 3200, 3590, 3880, 3968, 4850, 4960, 5120, 5744, 6014, 6200, 6208, 6400, 7180, 7760, 7936, 8975, 9700, 9920, 11129, 11488, 12028, 12400, 12416, 12800, 14360, 15035, 15520, 15872, 17950, 19400, 19840, 22258, 22976, 24056, 24800, 24832, 25600, 28720, 30070, 31040, 31744, 34823, 35900, 38800, 39680, 44516, 45952, 48112, 49600, 49664, 55645, 57440, 60140, 62080, 69646, 71800, 75175, 77600, 79360, 89032, 91904, 96224, 99200, 99328, 111290, 114880, 120280, 124160, 139292, 143600, 150350, 155200, 158720, 174115, 178064, 183808, 192448, 198400, 222580, 229760, 240560, 248320, 278225, 278584, 287200, 300700, 310400, 348230, 356128, 367616, 384896, 396800, 445160, 459520, 481120, 496640, 556450, 557168, 574400, 601400, 620800, 696460, 712256, 769792, 793600, 870575, 890320, 919040, 962240, 1079513, 1112900, 1114336, 1148800, 1202800, 1241600, 1392920, 1424512, 1539584, 1741150, 1780640, 1838080, 1924480, 2159026, 2225800, 2228672, 2297600, 2405600, 2483200, 2785840, 2849024, 3079168, 3482300, 3561280, 3848960, 4318052, 4451600, 4457344, 4595200, 4811200, 5397565, 5571680, 5698048, 6964600, 7122560, 7697920, 8636104, 8903200, 8914688, 9190400, 9622400, 10795130, 11143360, 11396096, 13929200, 14245120, 15395840, 17272208, 17806400, 17829376, 19244800, 21590260, 22286720, 26987825, 27858400, 28490240, 34544416, 35612800, 35658752, 38489600, 43180520, 44573440, 53975650, 55716800, 56980480, 69088832, 71225600, 76979200, 86361040, 89146880, 107951300, 111433600, 138177664, 142451200, 172722080, 178293760, 215902600, 222867200, 276355328, 284902400, 345444160, 431805200, 445734400, 552710656, 690888320, 863610400, 891468800, 1105421312, 1381776640, 1727220800, 2763553280, 3454441600, 5527106560, 6908883200, 13817766400, 27635532800]

約数ペア:

[(1, 27635532800), (2, 13817766400), (4, 6908883200), (5, 5527106560), (8, 3454441600), (10, 2763553280), (16, 1727220800), (20, 1381776640), (25, 1105421312), (31, 891468800), (32, 863610400), (40, 690888320), (50, 552710656), (62, 445734400), (64, 431805200), (80, 345444160), (97, 284902400), (100, 276355328), (124, 222867200), (128, 215902600), (155, 178293760), (160, 172722080), (194, 142451200), (200, 138177664), (248, 111433600), (256, 107951300), (310, 89146880), (320, 86361040), (359, 76979200), (388, 71225600), (400, 69088832), (485, 56980480), (496, 55716800), (512, 53975650), (620, 44573440), (640, 43180520), (718, 38489600), (775, 35658752), (776, 35612800), (800, 34544416), (970, 28490240), (992, 27858400), (1024, 26987825), (1240, 22286720), (1280, 21590260), (1436, 19244800), (1550, 17829376), (1552, 17806400), (1600, 17272208), (1795, 15395840), (1940, 14245120), (1984, 13929200), (2425, 11396096), (2480, 11143360), (2560, 10795130), (2872, 9622400), (3007, 9190400), (3100, 8914688), (3104, 8903200), (3200, 8636104), (3590, 7697920), (3880, 7122560), (3968, 6964600), (4850, 5698048), (4960, 5571680), (5120, 5397565), (5744, 4811200), (6014, 4595200), (6200, 4457344), (6208, 4451600), (6400, 4318052), (7180, 3848960), (7760, 3561280), (7936, 3482300), (8975, 3079168), (9700, 2849024), (9920, 2785840), (11129, 2483200), (11488, 2405600), (12028, 2297600), (12400, 2228672), (12416, 2225800), (12800, 2159026), (14360, 1924480), (15035, 1838080), (15520, 1780640), (15872, 1741150), (17950, 1539584), (19400, 1424512), (19840, 1392920), (22258, 1241600), (22976, 1202800), (24056, 1148800), (24800, 1114336), (24832, 1112900), (25600, 1079513), (28720, 962240), (30070, 919040), (31040, 890320), (31744, 870575), (34823, 793600), (35900, 769792), (38800, 712256), (39680, 696460), (44516, 620800), (45952, 601400), (48112, 574400), (49600, 557168), (49664, 556450), (55645, 496640), (57440, 481120), (60140, 459520), (62080, 445160), (69646, 396800), (71800, 384896), (75175, 367616), (77600, 356128), (79360, 348230), (89032, 310400), (91904, 300700), (96224, 287200), (99200, 278584), (99328, 278225), (111290, 248320), (114880, 240560), (120280, 229760), (124160, 222580), (139292, 198400), (143600, 192448), (150350, 183808), (155200, 178064), (158720, 174115)]