1771355520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9319}}^1$

素因数の和:9358

約数の個数: 256

約数和(自身を含む): 6844608000

約数和(自身を除く): 5073252480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 528, 540, 576, 594, 640, 660, 704, 720, 792, 864, 880, 960, 990, 1056, 1080, 1152, 1188, 1320, 1408, 1440, 1485, 1584, 1728, 1760, 1920, 1980, 2112, 2160, 2376, 2640, 2880, 2970, 3168, 3456, 3520, 3960, 4224, 4320, 4752, 5280, 5760, 5940, 6336, 7040, 7920, 8640, 9319, 9504, 10560, 11880, 12672, 15840, 17280, 18638, 19008, 21120, 23760, 27957, 31680, 37276, 38016, 46595, 47520, 55914, 63360, 74552, 83871, 93190, 95040, 102509, 111828, 139785, 149104, 167742, 186380, 190080, 205018, 223656, 251613, 279570, 298208, 307527, 335484, 372760, 410036, 419355, 447312, 503226, 512545, 559140, 596416, 615054, 670968, 745520, 820072, 838710, 894624, 922581, 1006452, 1025090, 1118280, 1192832, 1230108, 1258065, 1341936, 1491040, 1537635, 1640144, 1677420, 1789248, 1845162, 2012904, 2050180, 2236560, 2460216, 2516130, 2683872, 2767743, 2982080, 3075270, 3280288, 3354840, 3578496, 3690324, 4025808, 4100360, 4473120, 4612905, 4920432, 5032260, 5367744, 5535486, 5964160, 6150540, 6560576, 6709680, 7380648, 8051616, 8200720, 8946240, 9225810, 9840864, 10064520, 10735488, 11070972, 12301080, 13121152, 13419360, 13838715, 14761296, 16103232, 16401440, 17892480, 18451620, 19681728, 20129040, 22141944, 24602160, 26838720, 27677430, 29522592, 32206464, 32802880, 36903240, 39363456, 40258080, 44283888, 49204320, 53677440, 55354860, 59045184, 65605760, 73806480, 80516160, 88567776, 98408640, 110709720, 118090368, 147612960, 161032320, 177135552, 196817280, 221419440, 295225920, 354271104, 442838880, 590451840, 885677760, 1771355520]

約数ペア:

[(1, 1771355520), (2, 885677760), (3, 590451840), (4, 442838880), (5, 354271104), (6, 295225920), (8, 221419440), (9, 196817280), (10, 177135552), (11, 161032320), (12, 147612960), (15, 118090368), (16, 110709720), (18, 98408640), (20, 88567776), (22, 80516160), (24, 73806480), (27, 65605760), (30, 59045184), (32, 55354860), (33, 53677440), (36, 49204320), (40, 44283888), (44, 40258080), (45, 39363456), (48, 36903240), (54, 32802880), (55, 32206464), (60, 29522592), (64, 27677430), (66, 26838720), (72, 24602160), (80, 22141944), (88, 20129040), (90, 19681728), (96, 18451620), (99, 17892480), (108, 16401440), (110, 16103232), (120, 14761296), (128, 13838715), (132, 13419360), (135, 13121152), (144, 12301080), (160, 11070972), (165, 10735488), (176, 10064520), (180, 9840864), (192, 9225810), (198, 8946240), (216, 8200720), (220, 8051616), (240, 7380648), (264, 6709680), (270, 6560576), (288, 6150540), (297, 5964160), (320, 5535486), (330, 5367744), (352, 5032260), (360, 4920432), (384, 4612905), (396, 4473120), (432, 4100360), (440, 4025808), (480, 3690324), (495, 3578496), (528, 3354840), (540, 3280288), (576, 3075270), (594, 2982080), (640, 2767743), (660, 2683872), (704, 2516130), (720, 2460216), (792, 2236560), (864, 2050180), (880, 2012904), (960, 1845162), (990, 1789248), (1056, 1677420), (1080, 1640144), (1152, 1537635), (1188, 1491040), (1320, 1341936), (1408, 1258065), (1440, 1230108), (1485, 1192832), (1584, 1118280), (1728, 1025090), (1760, 1006452), (1920, 922581), (1980, 894624), (2112, 838710), (2160, 820072), (2376, 745520), (2640, 670968), (2880, 615054), (2970, 596416), (3168, 559140), (3456, 512545), (3520, 503226), (3960, 447312), (4224, 419355), (4320, 410036), (4752, 372760), (5280, 335484), (5760, 307527), (5940, 298208), (6336, 279570), (7040, 251613), (7920, 223656), (8640, 205018), (9319, 190080), (9504, 186380), (10560, 167742), (11880, 149104), (12672, 139785), (15840, 111828), (17280, 102509), (18638, 95040), (19008, 93190), (21120, 83871), (23760, 74552), (27957, 63360), (31680, 55914), (37276, 47520), (38016, 46595)]