19293120

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1$

素因数の和:73

約数の個数: 448

約数和(自身を含む): 87782400

約数和(自身を除く): 68489280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 29, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 58, 60, 63, 64, 66, 70, 72, 77, 80, 84, 87, 88, 90, 96, 99, 105, 108, 110, 112, 116, 120, 126, 132, 135, 140, 144, 145, 154, 160, 165, 168, 174, 176, 180, 189, 192, 198, 203, 210, 216, 220, 224, 231, 232, 240, 252, 261, 264, 270, 280, 288, 290, 297, 308, 315, 319, 320, 330, 336, 348, 352, 360, 378, 385, 396, 406, 420, 432, 435, 440, 448, 462, 464, 480, 495, 504, 522, 528, 540, 560, 576, 580, 594, 609, 616, 630, 638, 660, 672, 693, 696, 704, 720, 756, 770, 783, 792, 812, 840, 864, 870, 880, 924, 928, 945, 957, 960, 990, 1008, 1015, 1044, 1056, 1080, 1120, 1155, 1160, 1188, 1218, 1232, 1260, 1276, 1305, 1320, 1344, 1386, 1392, 1440, 1485, 1512, 1540, 1566, 1584, 1595, 1624, 1680, 1728, 1740, 1760, 1827, 1848, 1856, 1890, 1914, 1980, 2016, 2030, 2079, 2088, 2112, 2160, 2233, 2240, 2310, 2320, 2376, 2436, 2464, 2520, 2552, 2610, 2640, 2772, 2784, 2871, 2880, 2970, 3024, 3045, 3080, 3132, 3168, 3190, 3248, 3360, 3465, 3480, 3520, 3654, 3696, 3780, 3828, 3915, 3960, 4032, 4060, 4158, 4176, 4320, 4466, 4620, 4640, 4752, 4785, 4872, 4928, 5040, 5104, 5220, 5280, 5481, 5544, 5568, 5742, 5940, 6048, 6090, 6160, 6264, 6336, 6380, 6496, 6699, 6720, 6930, 6960, 7308, 7392, 7560, 7656, 7830, 7920, 8120, 8316, 8352, 8613, 8640, 8932, 9135, 9240, 9280, 9504, 9570, 9744, 10080, 10208, 10395, 10440, 10560, 10962, 11088, 11165, 11484, 11880, 12096, 12180, 12320, 12528, 12760, 12992, 13398, 13860, 13920, 14355, 14616, 14784, 15120, 15312, 15660, 15840, 16240, 16632, 16704, 17226, 17864, 18270, 18480, 19008, 19140, 19488, 20097, 20160, 20416, 20790, 20880, 21924, 22176, 22330, 22968, 23760, 24360, 24640, 25056, 25520, 26796, 27405, 27720, 27840, 28710, 29232, 30240, 30624, 31320, 31680, 32480, 33264, 33495, 34452, 35728, 36540, 36960, 38280, 38976, 40194, 41580, 41760, 43065, 43848, 44352, 44660, 45936, 47520, 48720, 50112, 51040, 53592, 54810, 55440, 57420, 58464, 60291, 60480, 61248, 62640, 64960, 66528, 66990, 68904, 71456, 73080, 73920, 76560, 80388, 83160, 83520, 86130, 87696, 89320, 91872, 95040, 97440, 100485, 102080, 107184, 109620, 110880, 114840, 116928, 120582, 125280, 133056, 133980, 137808, 142912, 146160, 153120, 160776, 166320, 172260, 175392, 178640, 183744, 194880, 200970, 214368, 219240, 221760, 229680, 241164, 250560, 267960, 275616, 292320, 301455, 306240, 321552, 332640, 344520, 350784, 357280, 401940, 428736, 438480, 459360, 482328, 535920, 551232, 584640, 602910, 643104, 665280, 689040, 714560, 803880, 876960, 918720, 964656, 1071840, 1205820, 1286208, 1378080, 1607760, 1753920, 1929312, 2143680, 2411640, 2756160, 3215520, 3858624, 4823280, 6431040, 9646560, 19293120]

約数ペア:

[(1, 19293120), (2, 9646560), (3, 6431040), (4, 4823280), (5, 3858624), (6, 3215520), (7, 2756160), (8, 2411640), (9, 2143680), (10, 1929312), (11, 1753920), (12, 1607760), (14, 1378080), (15, 1286208), (16, 1205820), (18, 1071840), (20, 964656), (21, 918720), (22, 876960), (24, 803880), (27, 714560), (28, 689040), (29, 665280), (30, 643104), (32, 602910), (33, 584640), (35, 551232), (36, 535920), (40, 482328), (42, 459360), (44, 438480), (45, 428736), (48, 401940), (54, 357280), (55, 350784), (56, 344520), (58, 332640), (60, 321552), (63, 306240), (64, 301455), (66, 292320), (70, 275616), (72, 267960), (77, 250560), (80, 241164), (84, 229680), (87, 221760), (88, 219240), (90, 214368), (96, 200970), (99, 194880), (105, 183744), (108, 178640), (110, 175392), (112, 172260), (116, 166320), (120, 160776), (126, 153120), (132, 146160), (135, 142912), (140, 137808), (144, 133980), (145, 133056), (154, 125280), (160, 120582), (165, 116928), (168, 114840), (174, 110880), (176, 109620), (180, 107184), (189, 102080), (192, 100485), (198, 97440), (203, 95040), (210, 91872), (216, 89320), (220, 87696), (224, 86130), (231, 83520), (232, 83160), (240, 80388), (252, 76560), (261, 73920), (264, 73080), (270, 71456), (280, 68904), (288, 66990), (290, 66528), (297, 64960), (308, 62640), (315, 61248), (319, 60480), (320, 60291), (330, 58464), (336, 57420), (348, 55440), (352, 54810), (360, 53592), (378, 51040), (385, 50112), (396, 48720), (406, 47520), (420, 45936), (432, 44660), (435, 44352), (440, 43848), (448, 43065), (462, 41760), (464, 41580), (480, 40194), (495, 38976), (504, 38280), (522, 36960), (528, 36540), (540, 35728), (560, 34452), (576, 33495), (580, 33264), (594, 32480), (609, 31680), (616, 31320), (630, 30624), (638, 30240), (660, 29232), (672, 28710), (693, 27840), (696, 27720), (704, 27405), (720, 26796), (756, 25520), (770, 25056), (783, 24640), (792, 24360), (812, 23760), (840, 22968), (864, 22330), (870, 22176), (880, 21924), (924, 20880), (928, 20790), (945, 20416), (957, 20160), (960, 20097), (990, 19488), (1008, 19140), (1015, 19008), (1044, 18480), (1056, 18270), (1080, 17864), (1120, 17226), (1155, 16704), (1160, 16632), (1188, 16240), (1218, 15840), (1232, 15660), (1260, 15312), (1276, 15120), (1305, 14784), (1320, 14616), (1344, 14355), (1386, 13920), (1392, 13860), (1440, 13398), (1485, 12992), (1512, 12760), (1540, 12528), (1566, 12320), (1584, 12180), (1595, 12096), (1624, 11880), (1680, 11484), (1728, 11165), (1740, 11088), (1760, 10962), (1827, 10560), (1848, 10440), (1856, 10395), (1890, 10208), (1914, 10080), (1980, 9744), (2016, 9570), (2030, 9504), (2079, 9280), (2088, 9240), (2112, 9135), (2160, 8932), (2233, 8640), (2240, 8613), (2310, 8352), (2320, 8316), (2376, 8120), (2436, 7920), (2464, 7830), (2520, 7656), (2552, 7560), (2610, 7392), (2640, 7308), (2772, 6960), (2784, 6930), (2871, 6720), (2880, 6699), (2970, 6496), (3024, 6380), (3045, 6336), (3080, 6264), (3132, 6160), (3168, 6090), (3190, 6048), (3248, 5940), (3360, 5742), (3465, 5568), (3480, 5544), (3520, 5481), (3654, 5280), (3696, 5220), (3780, 5104), (3828, 5040), (3915, 4928), (3960, 4872), (4032, 4785), (4060, 4752), (4158, 4640), (4176, 4620), (4320, 4466)]