78897356880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{599}}^1\times {\mathrm{6947}}^1$

素因数の和:7641

約数の個数: 160

約数和(自身を含む): 248126976000

約数和(自身を除く): 169229619120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 599, 632, 790, 948, 1185, 1198, 1264, 1580, 1797, 1896, 2370, 2396, 2995, 3160, 3594, 3792, 4740, 4792, 5990, 6320, 6947, 7188, 8985, 9480, 9584, 11980, 13894, 14376, 17970, 18960, 20841, 23960, 27788, 28752, 34735, 35940, 41682, 47321, 47920, 55576, 69470, 71880, 83364, 94642, 104205, 111152, 138940, 141963, 143760, 166728, 189284, 208410, 236605, 277880, 283926, 333456, 378568, 416820, 473210, 548813, 555760, 567852, 709815, 757136, 833640, 946420, 1097626, 1135704, 1419630, 1646439, 1667280, 1892840, 2195252, 2271408, 2744065, 2839260, 3292878, 3785680, 4161253, 4390504, 5488130, 5678520, 6585756, 8232195, 8322506, 8781008, 10976260, 11357040, 12483759, 13171512, 16464390, 16645012, 20806265, 21952520, 24967518, 26343024, 32928780, 33290024, 41612530, 43905040, 49935036, 62418795, 65857560, 66580048, 83225060, 99870072, 124837590, 131715120, 166450120, 199740144, 249675180, 328738987, 332900240, 499350360, 657477974, 986216961, 998700720, 1314955948, 1643694935, 1972433922, 2629911896, 3287389870, 3944867844, 4931084805, 5259823792, 6574779740, 7889735688, 9862169610, 13149559480, 15779471376, 19724339220, 26299118960, 39448678440, 78897356880]

約数ペア:

[(1, 78897356880), (2, 39448678440), (3, 26299118960), (4, 19724339220), (5, 15779471376), (6, 13149559480), (8, 9862169610), (10, 7889735688), (12, 6574779740), (15, 5259823792), (16, 4931084805), (20, 3944867844), (24, 3287389870), (30, 2629911896), (40, 1972433922), (48, 1643694935), (60, 1314955948), (79, 998700720), (80, 986216961), (120, 657477974), (158, 499350360), (237, 332900240), (240, 328738987), (316, 249675180), (395, 199740144), (474, 166450120), (599, 131715120), (632, 124837590), (790, 99870072), (948, 83225060), (1185, 66580048), (1198, 65857560), (1264, 62418795), (1580, 49935036), (1797, 43905040), (1896, 41612530), (2370, 33290024), (2396, 32928780), (2995, 26343024), (3160, 24967518), (3594, 21952520), (3792, 20806265), (4740, 16645012), (4792, 16464390), (5990, 13171512), (6320, 12483759), (6947, 11357040), (7188, 10976260), (8985, 8781008), (9480, 8322506), (9584, 8232195), (11980, 6585756), (13894, 5678520), (14376, 5488130), (17970, 4390504), (18960, 4161253), (20841, 3785680), (23960, 3292878), (27788, 2839260), (28752, 2744065), (34735, 2271408), (35940, 2195252), (41682, 1892840), (47321, 1667280), (47920, 1646439), (55576, 1419630), (69470, 1135704), (71880, 1097626), (83364, 946420), (94642, 833640), (104205, 757136), (111152, 709815), (138940, 567852), (141963, 555760), (143760, 548813), (166728, 473210), (189284, 416820), (208410, 378568), (236605, 333456), (277880, 283926)]