168613920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1697}}^1$

素因数の和:1744

約数の個数: 192

約数和(自身を含む): 616170240

約数和(自身を除く): 447556320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 207, 216, 230, 240, 270, 276, 288, 345, 360, 368, 414, 432, 460, 480, 540, 552, 621, 690, 720, 736, 828, 864, 920, 1035, 1080, 1104, 1242, 1380, 1440, 1656, 1697, 1840, 2070, 2160, 2208, 2484, 2760, 3105, 3312, 3394, 3680, 4140, 4320, 4968, 5091, 5520, 6210, 6624, 6788, 8280, 8485, 9936, 10182, 11040, 12420, 13576, 15273, 16560, 16970, 19872, 20364, 24840, 25455, 27152, 30546, 33120, 33940, 39031, 40728, 45819, 49680, 50910, 54304, 61092, 67880, 76365, 78062, 81456, 91638, 99360, 101820, 117093, 122184, 135760, 152730, 156124, 162912, 183276, 195155, 203640, 229095, 234186, 244368, 271520, 305460, 312248, 351279, 366552, 390310, 407280, 458190, 468372, 488736, 585465, 610920, 624496, 702558, 733104, 780620, 814560, 916380, 936744, 1053837, 1170930, 1221840, 1248992, 1405116, 1466208, 1561240, 1756395, 1832760, 1873488, 2107674, 2341860, 2443680, 2810232, 3122480, 3512790, 3665520, 3746976, 4215348, 4683720, 5269185, 5620464, 6244960, 7025580, 7331040, 8430696, 9367440, 10538370, 11240928, 14051160, 16861392, 18734880, 21076740, 28102320, 33722784, 42153480, 56204640, 84306960, 168613920]

約数ペア:

[(1, 168613920), (2, 84306960), (3, 56204640), (4, 42153480), (5, 33722784), (6, 28102320), (8, 21076740), (9, 18734880), (10, 16861392), (12, 14051160), (15, 11240928), (16, 10538370), (18, 9367440), (20, 8430696), (23, 7331040), (24, 7025580), (27, 6244960), (30, 5620464), (32, 5269185), (36, 4683720), (40, 4215348), (45, 3746976), (46, 3665520), (48, 3512790), (54, 3122480), (60, 2810232), (69, 2443680), (72, 2341860), (80, 2107674), (90, 1873488), (92, 1832760), (96, 1756395), (108, 1561240), (115, 1466208), (120, 1405116), (135, 1248992), (138, 1221840), (144, 1170930), (160, 1053837), (180, 936744), (184, 916380), (207, 814560), (216, 780620), (230, 733104), (240, 702558), (270, 624496), (276, 610920), (288, 585465), (345, 488736), (360, 468372), (368, 458190), (414, 407280), (432, 390310), (460, 366552), (480, 351279), (540, 312248), (552, 305460), (621, 271520), (690, 244368), (720, 234186), (736, 229095), (828, 203640), (864, 195155), (920, 183276), (1035, 162912), (1080, 156124), (1104, 152730), (1242, 135760), (1380, 122184), (1440, 117093), (1656, 101820), (1697, 99360), (1840, 91638), (2070, 81456), (2160, 78062), (2208, 76365), (2484, 67880), (2760, 61092), (3105, 54304), (3312, 50910), (3394, 49680), (3680, 45819), (4140, 40728), (4320, 39031), (4968, 33940), (5091, 33120), (5520, 30546), (6210, 27152), (6624, 25455), (6788, 24840), (8280, 20364), (8485, 19872), (9936, 16970), (10182, 16560), (11040, 15273), (12420, 13576)]