2817557120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:543

約数の個数: 256

約数和(自身を含む): 8225280000

約数和(自身を除く): 5407722880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 79, 80, 95, 112, 128, 133, 140, 152, 158, 160, 190, 224, 266, 280, 304, 316, 320, 380, 395, 419, 448, 532, 553, 560, 608, 632, 640, 665, 760, 790, 838, 896, 1064, 1106, 1120, 1216, 1264, 1330, 1501, 1520, 1580, 1676, 2095, 2128, 2212, 2240, 2432, 2528, 2660, 2765, 2933, 3002, 3040, 3160, 3352, 4190, 4256, 4424, 4480, 5056, 5320, 5530, 5866, 6004, 6080, 6320, 6704, 7505, 7961, 8380, 8512, 8848, 10112, 10507, 10640, 11060, 11732, 12008, 12160, 12640, 13408, 14665, 15010, 15922, 16760, 17024, 17696, 21014, 21280, 22120, 23464, 24016, 25280, 26816, 29330, 30020, 31844, 33101, 33520, 35392, 39805, 42028, 42560, 44240, 46928, 48032, 50560, 52535, 53632, 55727, 58660, 60040, 63688, 66202, 67040, 70784, 79610, 84056, 85120, 88480, 93856, 96064, 105070, 111454, 117320, 120080, 127376, 132404, 134080, 159220, 165505, 168112, 176960, 187712, 192128, 210140, 222908, 231707, 234640, 240160, 254752, 264808, 268160, 278635, 318440, 331010, 336224, 353920, 375424, 420280, 445816, 463414, 469280, 480320, 509504, 529616, 557270, 628919, 636880, 662020, 672448, 840560, 891632, 926828, 938560, 960640, 1019008, 1059232, 1114540, 1158535, 1257838, 1273760, 1324040, 1344896, 1681120, 1783264, 1853656, 1877120, 2118464, 2229080, 2317070, 2515676, 2547520, 2648080, 3144595, 3362240, 3566528, 3707312, 4236928, 4402433, 4458160, 4634140, 5031352, 5095040, 5296160, 6289190, 6724480, 7133056, 7414624, 8804866, 8916320, 9268280, 10062704, 10592320, 12578380, 14829248, 17609732, 17832640, 18536560, 20125408, 21184640, 22012165, 25156760, 29658496, 35219464, 35665280, 37073120, 40250816, 44024330, 50313520, 70438928, 74146240, 80501632, 88048660, 100627040, 140877856, 148292480, 176097320, 201254080, 281755712, 352194640, 402508160, 563511424, 704389280, 1408778560, 2817557120]

約数ペア:

[(1, 2817557120), (2, 1408778560), (4, 704389280), (5, 563511424), (7, 402508160), (8, 352194640), (10, 281755712), (14, 201254080), (16, 176097320), (19, 148292480), (20, 140877856), (28, 100627040), (32, 88048660), (35, 80501632), (38, 74146240), (40, 70438928), (56, 50313520), (64, 44024330), (70, 40250816), (76, 37073120), (79, 35665280), (80, 35219464), (95, 29658496), (112, 25156760), (128, 22012165), (133, 21184640), (140, 20125408), (152, 18536560), (158, 17832640), (160, 17609732), (190, 14829248), (224, 12578380), (266, 10592320), (280, 10062704), (304, 9268280), (316, 8916320), (320, 8804866), (380, 7414624), (395, 7133056), (419, 6724480), (448, 6289190), (532, 5296160), (553, 5095040), (560, 5031352), (608, 4634140), (632, 4458160), (640, 4402433), (665, 4236928), (760, 3707312), (790, 3566528), (838, 3362240), (896, 3144595), (1064, 2648080), (1106, 2547520), (1120, 2515676), (1216, 2317070), (1264, 2229080), (1330, 2118464), (1501, 1877120), (1520, 1853656), (1580, 1783264), (1676, 1681120), (2095, 1344896), (2128, 1324040), (2212, 1273760), (2240, 1257838), (2432, 1158535), (2528, 1114540), (2660, 1059232), (2765, 1019008), (2933, 960640), (3002, 938560), (3040, 926828), (3160, 891632), (3352, 840560), (4190, 672448), (4256, 662020), (4424, 636880), (4480, 628919), (5056, 557270), (5320, 529616), (5530, 509504), (5866, 480320), (6004, 469280), (6080, 463414), (6320, 445816), (6704, 420280), (7505, 375424), (7961, 353920), (8380, 336224), (8512, 331010), (8848, 318440), (10112, 278635), (10507, 268160), (10640, 264808), (11060, 254752), (11732, 240160), (12008, 234640), (12160, 231707), (12640, 222908), (13408, 210140), (14665, 192128), (15010, 187712), (15922, 176960), (16760, 168112), (17024, 165505), (17696, 159220), (21014, 134080), (21280, 132404), (22120, 127376), (23464, 120080), (24016, 117320), (25280, 111454), (26816, 105070), (29330, 96064), (30020, 93856), (31844, 88480), (33101, 85120), (33520, 84056), (35392, 79610), (39805, 70784), (42028, 67040), (42560, 66202), (44240, 63688), (46928, 60040), (48032, 58660), (50560, 55727), (52535, 53632)]