31667767040

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{38839}}^1$

素因数の和:38887

約数の個数: 216

約数和(自身を含む): 95028585120

約数和(自身を除く): 63360818080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 128, 130, 140, 160, 182, 196, 208, 224, 245, 256, 260, 280, 320, 364, 392, 416, 448, 455, 490, 520, 560, 637, 640, 728, 784, 832, 896, 910, 980, 1040, 1120, 1274, 1280, 1456, 1568, 1664, 1792, 1820, 1960, 2080, 2240, 2548, 2912, 3136, 3185, 3328, 3640, 3920, 4160, 4480, 5096, 5824, 6272, 6370, 7280, 7840, 8320, 8960, 10192, 11648, 12544, 12740, 14560, 15680, 16640, 20384, 23296, 25480, 29120, 31360, 38839, 40768, 50960, 58240, 62720, 77678, 81536, 101920, 116480, 155356, 163072, 194195, 203840, 271873, 310712, 388390, 407680, 504907, 543746, 621424, 776780, 815360, 1009814, 1087492, 1242848, 1359365, 1553560, 1903111, 2019628, 2174984, 2485696, 2524535, 2718730, 3107120, 3534349, 3806222, 4039256, 4349968, 4971392, 5049070, 5437460, 6214240, 7068698, 7612444, 8078512, 8699936, 9515555, 9942784, 10098140, 10874920, 12428480, 14137396, 15224888, 16157024, 17399872, 17671745, 19031110, 20196280, 21749840, 24740443, 24856960, 28274792, 30449776, 32314048, 34799744, 35343490, 38062220, 40392560, 43499680, 49480886, 49713920, 56549584, 60899552, 64628096, 69599488, 70686980, 76124440, 80785120, 86999360, 98961772, 113099168, 121799104, 123702215, 129256192, 141373960, 152248880, 161570240, 173998720, 197923544, 226198336, 243598208, 247404430, 282747920, 304497760, 323140480, 347997440, 395847088, 452396672, 487196416, 494808860, 565495840, 608995520, 646280960, 791694176, 904793344, 989617720, 1130991680, 1217991040, 1583388352, 1979235440, 2261983360, 2435982080, 3166776704, 3958470880, 4523966720, 6333553408, 7916941760, 15833883520, 31667767040]

約数ペア:

[(1, 31667767040), (2, 15833883520), (4, 7916941760), (5, 6333553408), (7, 4523966720), (8, 3958470880), (10, 3166776704), (13, 2435982080), (14, 2261983360), (16, 1979235440), (20, 1583388352), (26, 1217991040), (28, 1130991680), (32, 989617720), (35, 904793344), (40, 791694176), (49, 646280960), (52, 608995520), (56, 565495840), (64, 494808860), (65, 487196416), (70, 452396672), (80, 395847088), (91, 347997440), (98, 323140480), (104, 304497760), (112, 282747920), (128, 247404430), (130, 243598208), (140, 226198336), (160, 197923544), (182, 173998720), (196, 161570240), (208, 152248880), (224, 141373960), (245, 129256192), (256, 123702215), (260, 121799104), (280, 113099168), (320, 98961772), (364, 86999360), (392, 80785120), (416, 76124440), (448, 70686980), (455, 69599488), (490, 64628096), (520, 60899552), (560, 56549584), (637, 49713920), (640, 49480886), (728, 43499680), (784, 40392560), (832, 38062220), (896, 35343490), (910, 34799744), (980, 32314048), (1040, 30449776), (1120, 28274792), (1274, 24856960), (1280, 24740443), (1456, 21749840), (1568, 20196280), (1664, 19031110), (1792, 17671745), (1820, 17399872), (1960, 16157024), (2080, 15224888), (2240, 14137396), (2548, 12428480), (2912, 10874920), (3136, 10098140), (3185, 9942784), (3328, 9515555), (3640, 8699936), (3920, 8078512), (4160, 7612444), (4480, 7068698), (5096, 6214240), (5824, 5437460), (6272, 5049070), (6370, 4971392), (7280, 4349968), (7840, 4039256), (8320, 3806222), (8960, 3534349), (10192, 3107120), (11648, 2718730), (12544, 2524535), (12740, 2485696), (14560, 2174984), (15680, 2019628), (16640, 1903111), (20384, 1553560), (23296, 1359365), (25480, 1242848), (29120, 1087492), (31360, 1009814), (38839, 815360), (40768, 776780), (50960, 621424), (58240, 543746), (62720, 504907), (77678, 407680), (81536, 388390), (101920, 310712), (116480, 271873), (155356, 203840), (163072, 194195)]