8149680

素因数分解:

$2^4\times 3^3\times 5^1\times 7^3\times {\mathrm{11}}^1$

素因数の和:54

約数の個数: 320

約数和(自身を含む): 35712000

約数和(自身を除く): 27562320

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, 30, 33, 35, 36, 40, 42, 44, 45, 48, 49, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 98, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 147, 154, 165, 168, 176, 180, 189, 196, 198, 210, 216, 220, 231, 240, 245, 252, 264, 270, 280, 294, 297, 308, 315, 330, 336, 343, 360, 378, 385, 392, 396, 420, 432, 440, 441, 462, 490, 495, 504, 528, 539, 540, 560, 588, 594, 616, 630, 660, 686, 693, 720, 735, 756, 770, 784, 792, 840, 880, 882, 924, 945, 980, 990, 1008, 1029, 1078, 1080, 1155, 1176, 1188, 1232, 1260, 1320, 1323, 1372, 1386, 1470, 1485, 1512, 1540, 1584, 1617, 1680, 1715, 1764, 1848, 1890, 1960, 1980, 2058, 2079, 2156, 2160, 2205, 2310, 2352, 2376, 2520, 2640, 2646, 2695, 2744, 2772, 2940, 2970, 3024, 3080, 3087, 3234, 3430, 3465, 3528, 3696, 3773, 3780, 3920, 3960, 4116, 4158, 4312, 4410, 4620, 4752, 4851, 5040, 5145, 5292, 5390, 5488, 5544, 5880, 5940, 6160, 6174, 6468, 6615, 6860, 6930, 7056, 7546, 7560, 7920, 8085, 8232, 8316, 8624, 8820, 9240, 9261, 9702, 10290, 10395, 10584, 10780, 11088, 11319, 11760, 11880, 12348, 12936, 13230, 13720, 13860, 14553, 15092, 15120, 15435, 16170, 16464, 16632, 17640, 18480, 18522, 18865, 19404, 20580, 20790, 21168, 21560, 22638, 23760, 24255, 24696, 25872, 26460, 27440, 27720, 29106, 30184, 30870, 32340, 33264, 33957, 35280, 37044, 37730, 38808, 41160, 41580, 43120, 45276, 46305, 48510, 49392, 52920, 55440, 56595, 58212, 60368, 61740, 64680, 67914, 72765, 74088, 75460, 77616, 82320, 83160, 90552, 92610, 97020, 101871, 105840, 113190, 116424, 123480, 129360, 135828, 145530, 148176, 150920, 166320, 169785, 181104, 185220, 194040, 203742, 226380, 232848, 246960, 271656, 291060, 301840, 339570, 370440, 388080, 407484, 452760, 509355, 543312, 582120, 679140, 740880, 814968, 905520, 1018710, 1164240, 1358280, 1629936, 2037420, 2716560, 4074840, 8149680]

約数ペア:

[(1, 8149680), (2, 4074840), (3, 2716560), (4, 2037420), (5, 1629936), (6, 1358280), (7, 1164240), (8, 1018710), (9, 905520), (10, 814968), (11, 740880), (12, 679140), (14, 582120), (15, 543312), (16, 509355), (18, 452760), (20, 407484), (21, 388080), (22, 370440), (24, 339570), (27, 301840), (28, 291060), (30, 271656), (33, 246960), (35, 232848), (36, 226380), (40, 203742), (42, 194040), (44, 185220), (45, 181104), (48, 169785), (49, 166320), (54, 150920), (55, 148176), (56, 145530), (60, 135828), (63, 129360), (66, 123480), (70, 116424), (72, 113190), (77, 105840), (80, 101871), (84, 97020), (88, 92610), (90, 90552), (98, 83160), (99, 82320), (105, 77616), (108, 75460), (110, 74088), (112, 72765), (120, 67914), (126, 64680), (132, 61740), (135, 60368), (140, 58212), (144, 56595), (147, 55440), (154, 52920), (165, 49392), (168, 48510), (176, 46305), (180, 45276), (189, 43120), (196, 41580), (198, 41160), (210, 38808), (216, 37730), (220, 37044), (231, 35280), (240, 33957), (245, 33264), (252, 32340), (264, 30870), (270, 30184), (280, 29106), (294, 27720), (297, 27440), (308, 26460), (315, 25872), (330, 24696), (336, 24255), (343, 23760), (360, 22638), (378, 21560), (385, 21168), (392, 20790), (396, 20580), (420, 19404), (432, 18865), (440, 18522), (441, 18480), (462, 17640), (490, 16632), (495, 16464), (504, 16170), (528, 15435), (539, 15120), (540, 15092), (560, 14553), (588, 13860), (594, 13720), (616, 13230), (630, 12936), (660, 12348), (686, 11880), (693, 11760), (720, 11319), (735, 11088), (756, 10780), (770, 10584), (784, 10395), (792, 10290), (840, 9702), (880, 9261), (882, 9240), (924, 8820), (945, 8624), (980, 8316), (990, 8232), (1008, 8085), (1029, 7920), (1078, 7560), (1080, 7546), (1155, 7056), (1176, 6930), (1188, 6860), (1232, 6615), (1260, 6468), (1320, 6174), (1323, 6160), (1372, 5940), (1386, 5880), (1470, 5544), (1485, 5488), (1512, 5390), (1540, 5292), (1584, 5145), (1617, 5040), (1680, 4851), (1715, 4752), (1764, 4620), (1848, 4410), (1890, 4312), (1960, 4158), (1980, 4116), (2058, 3960), (2079, 3920), (2156, 3780), (2160, 3773), (2205, 3696), (2310, 3528), (2352, 3465), (2376, 3430), (2520, 3234), (2640, 3087), (2646, 3080), (2695, 3024), (2744, 2970), (2772, 2940)]