169542720

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:271

約数の個数: 280

約数和(自身を含む): 625498368

約数和(自身を除く): 455955648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 192, 211, 216, 240, 248, 270, 279, 288, 310, 320, 324, 360, 372, 405, 422, 432, 465, 480, 496, 540, 558, 576, 620, 633, 648, 720, 744, 810, 837, 844, 864, 930, 960, 992, 1055, 1080, 1116, 1240, 1266, 1296, 1395, 1440, 1488, 1620, 1674, 1688, 1728, 1860, 1899, 1984, 2110, 2160, 2232, 2480, 2511, 2532, 2592, 2790, 2880, 2976, 3165, 3240, 3348, 3376, 3720, 3798, 4185, 4220, 4320, 4464, 4960, 5022, 5064, 5184, 5580, 5697, 5952, 6330, 6480, 6541, 6696, 6752, 7440, 7596, 8370, 8440, 8640, 8928, 9495, 9920, 10044, 10128, 11160, 11394, 12555, 12660, 12960, 13082, 13392, 13504, 14880, 15192, 16740, 16880, 17091, 17856, 18990, 19623, 20088, 20256, 22320, 22788, 25110, 25320, 25920, 26164, 26784, 28485, 29760, 30384, 32705, 33480, 33760, 34182, 37980, 39246, 40176, 40512, 44640, 45576, 50220, 50640, 52328, 53568, 56970, 58869, 60768, 65410, 66960, 67520, 68364, 75960, 78492, 80352, 85455, 89280, 91152, 98115, 100440, 101280, 104656, 113940, 117738, 121536, 130820, 133920, 136728, 151920, 156984, 160704, 170910, 176607, 182304, 196230, 200880, 202560, 209312, 227880, 235476, 261640, 267840, 273456, 294345, 303840, 313968, 341820, 353214, 364608, 392460, 401760, 418624, 455760, 470952, 523280, 529821, 546912, 588690, 607680, 627936, 683640, 706428, 784920, 803520, 883035, 911520, 941904, 1046560, 1059642, 1093824, 1177380, 1255872, 1367280, 1412856, 1569840, 1766070, 1823040, 1883808, 2093120, 2119284, 2354760, 2649105, 2734560, 2825712, 3139680, 3532140, 3767616, 4238568, 4709520, 5298210, 5469120, 5651424, 6279360, 7064280, 8477136, 9419040, 10596420, 11302848, 14128560, 16954272, 18838080, 21192840, 28257120, 33908544, 42385680, 56514240, 84771360, 169542720]

約数ペア:

[(1, 169542720), (2, 84771360), (3, 56514240), (4, 42385680), (5, 33908544), (6, 28257120), (8, 21192840), (9, 18838080), (10, 16954272), (12, 14128560), (15, 11302848), (16, 10596420), (18, 9419040), (20, 8477136), (24, 7064280), (27, 6279360), (30, 5651424), (31, 5469120), (32, 5298210), (36, 4709520), (40, 4238568), (45, 3767616), (48, 3532140), (54, 3139680), (60, 2825712), (62, 2734560), (64, 2649105), (72, 2354760), (80, 2119284), (81, 2093120), (90, 1883808), (93, 1823040), (96, 1766070), (108, 1569840), (120, 1412856), (124, 1367280), (135, 1255872), (144, 1177380), (155, 1093824), (160, 1059642), (162, 1046560), (180, 941904), (186, 911520), (192, 883035), (211, 803520), (216, 784920), (240, 706428), (248, 683640), (270, 627936), (279, 607680), (288, 588690), (310, 546912), (320, 529821), (324, 523280), (360, 470952), (372, 455760), (405, 418624), (422, 401760), (432, 392460), (465, 364608), (480, 353214), (496, 341820), (540, 313968), (558, 303840), (576, 294345), (620, 273456), (633, 267840), (648, 261640), (720, 235476), (744, 227880), (810, 209312), (837, 202560), (844, 200880), (864, 196230), (930, 182304), (960, 176607), (992, 170910), (1055, 160704), (1080, 156984), (1116, 151920), (1240, 136728), (1266, 133920), (1296, 130820), (1395, 121536), (1440, 117738), (1488, 113940), (1620, 104656), (1674, 101280), (1688, 100440), (1728, 98115), (1860, 91152), (1899, 89280), (1984, 85455), (2110, 80352), (2160, 78492), (2232, 75960), (2480, 68364), (2511, 67520), (2532, 66960), (2592, 65410), (2790, 60768), (2880, 58869), (2976, 56970), (3165, 53568), (3240, 52328), (3348, 50640), (3376, 50220), (3720, 45576), (3798, 44640), (4185, 40512), (4220, 40176), (4320, 39246), (4464, 37980), (4960, 34182), (5022, 33760), (5064, 33480), (5184, 32705), (5580, 30384), (5697, 29760), (5952, 28485), (6330, 26784), (6480, 26164), (6541, 25920), (6696, 25320), (6752, 25110), (7440, 22788), (7596, 22320), (8370, 20256), (8440, 20088), (8640, 19623), (8928, 18990), (9495, 17856), (9920, 17091), (10044, 16880), (10128, 16740), (11160, 15192), (11394, 14880), (12555, 13504), (12660, 13392), (12960, 13082)]