1899737280

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:445

約数の個数: 448

約数和(自身を含む): 7759964160

約数和(自身を除く): 5860226880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 101, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 202, 210, 216, 224, 240, 252, 270, 280, 288, 303, 311, 315, 320, 336, 360, 378, 404, 420, 432, 448, 480, 504, 505, 540, 560, 576, 606, 622, 630, 672, 707, 720, 756, 808, 840, 864, 909, 933, 945, 960, 1008, 1010, 1080, 1120, 1212, 1244, 1260, 1344, 1414, 1440, 1512, 1515, 1555, 1616, 1680, 1728, 1818, 1866, 1890, 2016, 2020, 2121, 2160, 2177, 2240, 2424, 2488, 2520, 2727, 2799, 2828, 2880, 3024, 3030, 3110, 3232, 3360, 3535, 3636, 3732, 3780, 4032, 4040, 4242, 4320, 4354, 4545, 4665, 4848, 4976, 5040, 5454, 5598, 5656, 6048, 6060, 6220, 6363, 6464, 6531, 6720, 7070, 7272, 7464, 7560, 8080, 8397, 8484, 8640, 8708, 9090, 9330, 9696, 9952, 10080, 10605, 10885, 10908, 11196, 11312, 12096, 12120, 12440, 12726, 13062, 13635, 13995, 14140, 14544, 14928, 15120, 16160, 16794, 16968, 17416, 18180, 18660, 19089, 19392, 19593, 19904, 20160, 21210, 21770, 21816, 22392, 22624, 24240, 24880, 25452, 26124, 27270, 27990, 28280, 29088, 29856, 30240, 31411, 31815, 32320, 32655, 33588, 33936, 34832, 36360, 37320, 38178, 39186, 41985, 42420, 43540, 43632, 44784, 45248, 48480, 49760, 50904, 52248, 54540, 55980, 56560, 58176, 58779, 59712, 60480, 62822, 63630, 65310, 67176, 67872, 69664, 72720, 74640, 76356, 78372, 83970, 84840, 87080, 87264, 89568, 94233, 95445, 96960, 97965, 99520, 101808, 104496, 109080, 111960, 113120, 117558, 125644, 127260, 130620, 134352, 135744, 139328, 145440, 149280, 152712, 156744, 157055, 167940, 169680, 174160, 174528, 179136, 188466, 190890, 195930, 203616, 208992, 218160, 219877, 223920, 226240, 235116, 251288, 254520, 261240, 268704, 282699, 290880, 293895, 298560, 305424, 313488, 314110, 335880, 339360, 348320, 376932, 381780, 391860, 407232, 417984, 436320, 439754, 447840, 470232, 471165, 502576, 509040, 522480, 537408, 565398, 587790, 610848, 626976, 628220, 659631, 671760, 678720, 696640, 753864, 763560, 783720, 848097, 872640, 879508, 895680, 940464, 942330, 1005152, 1018080, 1044960, 1099385, 1130796, 1175580, 1221696, 1253952, 1256440, 1319262, 1343520, 1413495, 1507728, 1527120, 1567440, 1696194, 1759016, 1880928, 1884660, 1978893, 2010304, 2036160, 2089920, 2198770, 2261592, 2351160, 2512880, 2638524, 2687040, 2826990, 3015456, 3054240, 3134880, 3298155, 3392388, 3518032, 3761856, 3769320, 3957786, 4240485, 4397540, 4523184, 4702320, 5025760, 5277048, 5653980, 5936679, 6030912, 6108480, 6269760, 6596310, 6784776, 7036064, 7538640, 7915572, 8480970, 8795080, 9046368, 9404640, 9894465, 10051520, 10554096, 11307960, 11873358, 13192620, 13569552, 14072128, 15077280, 15831144, 16961940, 17590160, 18092736, 18809280, 19788930, 21108192, 22615920, 23746716, 26385240, 27139104, 29683395, 30154560, 31662288, 33923880, 35180320, 39577860, 42216384, 45231840, 47493432, 52770480, 54278208, 59366790, 63324576, 67847760, 70360640, 79155720, 90463680, 94986864, 105540960, 118733580, 126649152, 135695520, 158311440, 189973728, 211081920, 237467160, 271391040, 316622880, 379947456, 474934320, 633245760, 949868640, 1899737280]

約数ペア:

[(1, 1899737280), (2, 949868640), (3, 633245760), (4, 474934320), (5, 379947456), (6, 316622880), (7, 271391040), (8, 237467160), (9, 211081920), (10, 189973728), (12, 158311440), (14, 135695520), (15, 126649152), (16, 118733580), (18, 105540960), (20, 94986864), (21, 90463680), (24, 79155720), (27, 70360640), (28, 67847760), (30, 63324576), (32, 59366790), (35, 54278208), (36, 52770480), (40, 47493432), (42, 45231840), (45, 42216384), (48, 39577860), (54, 35180320), (56, 33923880), (60, 31662288), (63, 30154560), (64, 29683395), (70, 27139104), (72, 26385240), (80, 23746716), (84, 22615920), (90, 21108192), (96, 19788930), (101, 18809280), (105, 18092736), (108, 17590160), (112, 16961940), (120, 15831144), (126, 15077280), (135, 14072128), (140, 13569552), (144, 13192620), (160, 11873358), (168, 11307960), (180, 10554096), (189, 10051520), (192, 9894465), (202, 9404640), (210, 9046368), (216, 8795080), (224, 8480970), (240, 7915572), (252, 7538640), (270, 7036064), (280, 6784776), (288, 6596310), (303, 6269760), (311, 6108480), (315, 6030912), (320, 5936679), (336, 5653980), (360, 5277048), (378, 5025760), (404, 4702320), (420, 4523184), (432, 4397540), (448, 4240485), (480, 3957786), (504, 3769320), (505, 3761856), (540, 3518032), (560, 3392388), (576, 3298155), (606, 3134880), (622, 3054240), (630, 3015456), (672, 2826990), (707, 2687040), (720, 2638524), (756, 2512880), (808, 2351160), (840, 2261592), (864, 2198770), (909, 2089920), (933, 2036160), (945, 2010304), (960, 1978893), (1008, 1884660), (1010, 1880928), (1080, 1759016), (1120, 1696194), (1212, 1567440), (1244, 1527120), (1260, 1507728), (1344, 1413495), (1414, 1343520), (1440, 1319262), (1512, 1256440), (1515, 1253952), (1555, 1221696), (1616, 1175580), (1680, 1130796), (1728, 1099385), (1818, 1044960), (1866, 1018080), (1890, 1005152), (2016, 942330), (2020, 940464), (2121, 895680), (2160, 879508), (2177, 872640), (2240, 848097), (2424, 783720), (2488, 763560), (2520, 753864), (2727, 696640), (2799, 678720), (2828, 671760), (2880, 659631), (3024, 628220), (3030, 626976), (3110, 610848), (3232, 587790), (3360, 565398), (3535, 537408), (3636, 522480), (3732, 509040), (3780, 502576), (4032, 471165), (4040, 470232), (4242, 447840), (4320, 439754), (4354, 436320), (4545, 417984), (4665, 407232), (4848, 391860), (4976, 381780), (5040, 376932), (5454, 348320), (5598, 339360), (5656, 335880), (6048, 314110), (6060, 313488), (6220, 305424), (6363, 298560), (6464, 293895), (6531, 290880), (6720, 282699), (7070, 268704), (7272, 261240), (7464, 254520), (7560, 251288), (8080, 235116), (8397, 226240), (8484, 223920), (8640, 219877), (8708, 218160), (9090, 208992), (9330, 203616), (9696, 195930), (9952, 190890), (10080, 188466), (10605, 179136), (10885, 174528), (10908, 174160), (11196, 169680), (11312, 167940), (12096, 157055), (12120, 156744), (12440, 152712), (12726, 149280), (13062, 145440), (13635, 139328), (13995, 135744), (14140, 134352), (14544, 130620), (14928, 127260), (15120, 125644), (16160, 117558), (16794, 113120), (16968, 111960), (17416, 109080), (18180, 104496), (18660, 101808), (19089, 99520), (19392, 97965), (19593, 96960), (19904, 95445), (20160, 94233), (21210, 89568), (21770, 87264), (21816, 87080), (22392, 84840), (22624, 83970), (24240, 78372), (24880, 76356), (25452, 74640), (26124, 72720), (27270, 69664), (27990, 67872), (28280, 67176), (29088, 65310), (29856, 63630), (30240, 62822), (31411, 60480), (31815, 59712), (32320, 58779), (32655, 58176), (33588, 56560), (33936, 55980), (34832, 54540), (36360, 52248), (37320, 50904), (38178, 49760), (39186, 48480), (41985, 45248), (42420, 44784), (43540, 43632)]