1291213440

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6793}}^1$

素因数の和:6832

約数の個数: 256

約数和(自身を含む): 4989513600

約数和(自身を除く): 3698300160

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, 6793, 7040, 7920, 8640, 9504, 10560, 11880, 12672, 13586, 15840, 17280, 19008, 20379, 21120, 23760, 27172, 31680, 33965, 38016, 40758, 47520, 54344, 61137, 63360, 67930, 74723, 81516, 95040, 101895, 108688, 122274, 135860, 149446, 163032, 183411, 190080, 203790, 217376, 224169, 244548, 271720, 298892, 305685, 326064, 366822, 373615, 407580, 434752, 448338, 489096, 543440, 597784, 611370, 652128, 672507, 733644, 747230, 815160, 869504, 896676, 917055, 978192, 1086880, 1120845, 1195568, 1222740, 1304256, 1345014, 1467288, 1494460, 1630320, 1793352, 1834110, 1956384, 2017521, 2173760, 2241690, 2391136, 2445480, 2608512, 2690028, 2934576, 2988920, 3260640, 3362535, 3586704, 3668220, 3912768, 4035042, 4347520, 4483380, 4782272, 4890960, 5380056, 5869152, 5977840, 6521280, 6725070, 7173408, 7336440, 7825536, 8070084, 8966760, 9564544, 9781920, 10087605, 10760112, 11738304, 11955680, 13042560, 13450140, 14346816, 14672880, 16140168, 17933520, 19563840, 20175210, 21520224, 23476608, 23911360, 26900280, 28693632, 29345760, 32280336, 35867040, 39127680, 40350420, 43040448, 47822720, 53800560, 58691520, 64560672, 71734080, 80700840, 86080896, 107601120, 117383040, 129121344, 143468160, 161401680, 215202240, 258242688, 322803360, 430404480, 645606720, 1291213440]

約数ペア:

[(1, 1291213440), (2, 645606720), (3, 430404480), (4, 322803360), (5, 258242688), (6, 215202240), (8, 161401680), (9, 143468160), (10, 129121344), (11, 117383040), (12, 107601120), (15, 86080896), (16, 80700840), (18, 71734080), (20, 64560672), (22, 58691520), (24, 53800560), (27, 47822720), (30, 43040448), (32, 40350420), (33, 39127680), (36, 35867040), (40, 32280336), (44, 29345760), (45, 28693632), (48, 26900280), (54, 23911360), (55, 23476608), (60, 21520224), (64, 20175210), (66, 19563840), (72, 17933520), (80, 16140168), (88, 14672880), (90, 14346816), (96, 13450140), (99, 13042560), (108, 11955680), (110, 11738304), (120, 10760112), (128, 10087605), (132, 9781920), (135, 9564544), (144, 8966760), (160, 8070084), (165, 7825536), (176, 7336440), (180, 7173408), (192, 6725070), (198, 6521280), (216, 5977840), (220, 5869152), (240, 5380056), (264, 4890960), (270, 4782272), (288, 4483380), (297, 4347520), (320, 4035042), (330, 3912768), (352, 3668220), (360, 3586704), (384, 3362535), (396, 3260640), (432, 2988920), (440, 2934576), (480, 2690028), (495, 2608512), (528, 2445480), (540, 2391136), (576, 2241690), (594, 2173760), (640, 2017521), (660, 1956384), (704, 1834110), (720, 1793352), (792, 1630320), (864, 1494460), (880, 1467288), (960, 1345014), (990, 1304256), (1056, 1222740), (1080, 1195568), (1152, 1120845), (1188, 1086880), (1320, 978192), (1408, 917055), (1440, 896676), (1485, 869504), (1584, 815160), (1728, 747230), (1760, 733644), (1920, 672507), (1980, 652128), (2112, 611370), (2160, 597784), (2376, 543440), (2640, 489096), (2880, 448338), (2970, 434752), (3168, 407580), (3456, 373615), (3520, 366822), (3960, 326064), (4224, 305685), (4320, 298892), (4752, 271720), (5280, 244548), (5760, 224169), (5940, 217376), (6336, 203790), (6793, 190080), (7040, 183411), (7920, 163032), (8640, 149446), (9504, 135860), (10560, 122274), (11880, 108688), (12672, 101895), (13586, 95040), (15840, 81516), (17280, 74723), (19008, 67930), (20379, 63360), (21120, 61137), (23760, 54344), (27172, 47520), (31680, 40758), (33965, 38016)]