31836648960

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9941}}^1$

素因数の和:10109

約数の個数: 240

約数和(自身を含む): 111063672720

約数和(自身を除く): 79227023760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 139, 144, 160, 180, 192, 240, 256, 278, 288, 320, 360, 384, 417, 480, 512, 556, 576, 640, 695, 720, 768, 834, 960, 1112, 1152, 1251, 1280, 1390, 1440, 1536, 1668, 1920, 2085, 2224, 2304, 2502, 2560, 2780, 2880, 3336, 3840, 4170, 4448, 4608, 5004, 5560, 5760, 6255, 6672, 7680, 8340, 8896, 9941, 10008, 11120, 11520, 12510, 13344, 16680, 17792, 19882, 20016, 22240, 23040, 25020, 26688, 29823, 33360, 35584, 39764, 40032, 44480, 49705, 50040, 53376, 59646, 66720, 71168, 79528, 80064, 88960, 89469, 99410, 100080, 106752, 119292, 133440, 149115, 159056, 160128, 177920, 178938, 198820, 200160, 213504, 238584, 266880, 298230, 318112, 320256, 355840, 357876, 397640, 400320, 447345, 477168, 533760, 596460, 636224, 640512, 715752, 795280, 800640, 894690, 954336, 1067520, 1192920, 1272448, 1381799, 1431504, 1590560, 1601280, 1789380, 1908672, 2385840, 2544896, 2763598, 2863008, 3181120, 3202560, 3578760, 3817344, 4145397, 4771680, 5089792, 5527196, 5726016, 6362240, 6908995, 7157520, 7634688, 8290794, 9543360, 11054392, 11452032, 12436191, 12724480, 13817990, 14315040, 15269376, 16581588, 19086720, 20726985, 22108784, 22904064, 24872382, 25448960, 27635980, 28630080, 33163176, 38173440, 41453970, 44217568, 45808128, 49744764, 55271960, 57260160, 62180955, 66326352, 76346880, 82907940, 88435136, 99489528, 110543920, 114520320, 124361910, 132652704, 165815880, 176870272, 198979056, 221087840, 229040640, 248723820, 265305408, 331631760, 353740544, 397958112, 442175680, 497447640, 530610816, 663263520, 707481088, 795916224, 884351360, 994895280, 1061221632, 1326527040, 1591832448, 1768702720, 1989790560, 2122443264, 2653054080, 3183664896, 3537405440, 3979581120, 5306108160, 6367329792, 7959162240, 10612216320, 15918324480, 31836648960]

約数ペア:

[(1, 31836648960), (2, 15918324480), (3, 10612216320), (4, 7959162240), (5, 6367329792), (6, 5306108160), (8, 3979581120), (9, 3537405440), (10, 3183664896), (12, 2653054080), (15, 2122443264), (16, 1989790560), (18, 1768702720), (20, 1591832448), (24, 1326527040), (30, 1061221632), (32, 994895280), (36, 884351360), (40, 795916224), (45, 707481088), (48, 663263520), (60, 530610816), (64, 497447640), (72, 442175680), (80, 397958112), (90, 353740544), (96, 331631760), (120, 265305408), (128, 248723820), (139, 229040640), (144, 221087840), (160, 198979056), (180, 176870272), (192, 165815880), (240, 132652704), (256, 124361910), (278, 114520320), (288, 110543920), (320, 99489528), (360, 88435136), (384, 82907940), (417, 76346880), (480, 66326352), (512, 62180955), (556, 57260160), (576, 55271960), (640, 49744764), (695, 45808128), (720, 44217568), (768, 41453970), (834, 38173440), (960, 33163176), (1112, 28630080), (1152, 27635980), (1251, 25448960), (1280, 24872382), (1390, 22904064), (1440, 22108784), (1536, 20726985), (1668, 19086720), (1920, 16581588), (2085, 15269376), (2224, 14315040), (2304, 13817990), (2502, 12724480), (2560, 12436191), (2780, 11452032), (2880, 11054392), (3336, 9543360), (3840, 8290794), (4170, 7634688), (4448, 7157520), (4608, 6908995), (5004, 6362240), (5560, 5726016), (5760, 5527196), (6255, 5089792), (6672, 4771680), (7680, 4145397), (8340, 3817344), (8896, 3578760), (9941, 3202560), (10008, 3181120), (11120, 2863008), (11520, 2763598), (12510, 2544896), (13344, 2385840), (16680, 1908672), (17792, 1789380), (19882, 1601280), (20016, 1590560), (22240, 1431504), (23040, 1381799), (25020, 1272448), (26688, 1192920), (29823, 1067520), (33360, 954336), (35584, 894690), (39764, 800640), (40032, 795280), (44480, 715752), (49705, 640512), (50040, 636224), (53376, 596460), (59646, 533760), (66720, 477168), (71168, 447345), (79528, 400320), (80064, 397640), (88960, 357876), (89469, 355840), (99410, 320256), (100080, 318112), (106752, 298230), (119292, 266880), (133440, 238584), (149115, 213504), (159056, 200160), (160128, 198820), (177920, 178938)]