31190225920

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:549

約数の個数: 352

約数和(自身を含む): 89798123520

約数和(自身を除く): 58607897600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 67, 70, 80, 112, 124, 128, 134, 140, 155, 160, 217, 224, 248, 256, 268, 280, 310, 320, 335, 419, 434, 448, 469, 496, 512, 536, 560, 620, 640, 670, 838, 868, 896, 938, 992, 1024, 1072, 1085, 1120, 1240, 1280, 1340, 1676, 1736, 1792, 1876, 1984, 2077, 2095, 2144, 2170, 2240, 2345, 2480, 2560, 2680, 2933, 3352, 3472, 3584, 3752, 3968, 4154, 4190, 4288, 4340, 4480, 4690, 4960, 5120, 5360, 5866, 6704, 6944, 7168, 7504, 7936, 8308, 8380, 8576, 8680, 8960, 9380, 9920, 10385, 10720, 11732, 12989, 13408, 13888, 14539, 14665, 15008, 15872, 16616, 16760, 17152, 17360, 17920, 18760, 19840, 20770, 21440, 23464, 25978, 26816, 27776, 28073, 29078, 29330, 30016, 31744, 33232, 33520, 34304, 34720, 35840, 37520, 39680, 41540, 42880, 46928, 51956, 53632, 55552, 56146, 58156, 58660, 60032, 64945, 66464, 67040, 68608, 69440, 72695, 75040, 79360, 83080, 85760, 90923, 93856, 103912, 107264, 111104, 112292, 116312, 117320, 120064, 129890, 132928, 134080, 138880, 140365, 145390, 150080, 158720, 166160, 171520, 181846, 187712, 196511, 207824, 214528, 222208, 224584, 232624, 234640, 240128, 259780, 265856, 268160, 277760, 280730, 290780, 300160, 332320, 343040, 363692, 375424, 393022, 415648, 429056, 449168, 454615, 465248, 469280, 480256, 519560, 531712, 536320, 555520, 561460, 581560, 600320, 664640, 727384, 750848, 786044, 831296, 870263, 898336, 909230, 930496, 938560, 982555, 1039120, 1063424, 1072640, 1111040, 1122920, 1163120, 1200640, 1329280, 1454768, 1501696, 1572088, 1662592, 1740526, 1796672, 1818460, 1860992, 1877120, 1965110, 2078240, 2126848, 2145280, 2245840, 2326240, 2401280, 2658560, 2909536, 3003392, 3144176, 3325184, 3481052, 3593344, 3636920, 3721984, 3754240, 3930220, 4156480, 4351315, 4491680, 4652480, 5317120, 5819072, 6091841, 6288352, 6650368, 6962104, 7186688, 7273840, 7443968, 7508480, 7860440, 8312960, 8702630, 8983360, 9304960, 10634240, 11638144, 12183682, 12576704, 13300736, 13924208, 14373376, 14547680, 14887936, 15016960, 15720880, 16625920, 17405260, 17966720, 18609920, 23276288, 24367364, 25153408, 27848416, 28746752, 29095360, 30459205, 31441760, 33251840, 34810520, 35933440, 37219840, 46552576, 48734728, 50306816, 55696832, 58190720, 60918410, 62883520, 66503680, 69621040, 71866880, 74439680, 93105152, 97469456, 100613632, 111393664, 116381440, 121836820, 125767040, 139242080, 143733760, 194938912, 201227264, 222787328, 232762880, 243673640, 251534080, 278484160, 389877824, 445574656, 465525760, 487347280, 503068160, 556968320, 779755648, 891149312, 974694560, 1006136320, 1113936640, 1559511296, 1949389120, 2227873280, 3119022592, 3898778240, 4455746560, 6238045184, 7797556480, 15595112960, 31190225920]

約数ペア:

[(1, 31190225920), (2, 15595112960), (4, 7797556480), (5, 6238045184), (7, 4455746560), (8, 3898778240), (10, 3119022592), (14, 2227873280), (16, 1949389120), (20, 1559511296), (28, 1113936640), (31, 1006136320), (32, 974694560), (35, 891149312), (40, 779755648), (56, 556968320), (62, 503068160), (64, 487347280), (67, 465525760), (70, 445574656), (80, 389877824), (112, 278484160), (124, 251534080), (128, 243673640), (134, 232762880), (140, 222787328), (155, 201227264), (160, 194938912), (217, 143733760), (224, 139242080), (248, 125767040), (256, 121836820), (268, 116381440), (280, 111393664), (310, 100613632), (320, 97469456), (335, 93105152), (419, 74439680), (434, 71866880), (448, 69621040), (469, 66503680), (496, 62883520), (512, 60918410), (536, 58190720), (560, 55696832), (620, 50306816), (640, 48734728), (670, 46552576), (838, 37219840), (868, 35933440), (896, 34810520), (938, 33251840), (992, 31441760), (1024, 30459205), (1072, 29095360), (1085, 28746752), (1120, 27848416), (1240, 25153408), (1280, 24367364), (1340, 23276288), (1676, 18609920), (1736, 17966720), (1792, 17405260), (1876, 16625920), (1984, 15720880), (2077, 15016960), (2095, 14887936), (2144, 14547680), (2170, 14373376), (2240, 13924208), (2345, 13300736), (2480, 12576704), (2560, 12183682), (2680, 11638144), (2933, 10634240), (3352, 9304960), (3472, 8983360), (3584, 8702630), (3752, 8312960), (3968, 7860440), (4154, 7508480), (4190, 7443968), (4288, 7273840), (4340, 7186688), (4480, 6962104), (4690, 6650368), (4960, 6288352), (5120, 6091841), (5360, 5819072), (5866, 5317120), (6704, 4652480), (6944, 4491680), (7168, 4351315), (7504, 4156480), (7936, 3930220), (8308, 3754240), (8380, 3721984), (8576, 3636920), (8680, 3593344), (8960, 3481052), (9380, 3325184), (9920, 3144176), (10385, 3003392), (10720, 2909536), (11732, 2658560), (12989, 2401280), (13408, 2326240), (13888, 2245840), (14539, 2145280), (14665, 2126848), (15008, 2078240), (15872, 1965110), (16616, 1877120), (16760, 1860992), (17152, 1818460), (17360, 1796672), (17920, 1740526), (18760, 1662592), (19840, 1572088), (20770, 1501696), (21440, 1454768), (23464, 1329280), (25978, 1200640), (26816, 1163120), (27776, 1122920), (28073, 1111040), (29078, 1072640), (29330, 1063424), (30016, 1039120), (31744, 982555), (33232, 938560), (33520, 930496), (34304, 909230), (34720, 898336), (35840, 870263), (37520, 831296), (39680, 786044), (41540, 750848), (42880, 727384), (46928, 664640), (51956, 600320), (53632, 581560), (55552, 561460), (56146, 555520), (58156, 536320), (58660, 531712), (60032, 519560), (64945, 480256), (66464, 469280), (67040, 465248), (68608, 454615), (69440, 449168), (72695, 429056), (75040, 415648), (79360, 393022), (83080, 375424), (85760, 363692), (90923, 343040), (93856, 332320), (103912, 300160), (107264, 290780), (111104, 280730), (112292, 277760), (116312, 268160), (117320, 265856), (120064, 259780), (129890, 240128), (132928, 234640), (134080, 232624), (138880, 224584), (140365, 222208), (145390, 214528), (150080, 207824), (158720, 196511), (166160, 187712), (171520, 181846)]