1996256160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:476

約数の個数: 288

約数和(自身を含む): 7098803712

約数和(自身を除く): 5102547552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 197, 227, 240, 248, 279, 288, 310, 360, 372, 394, 454, 465, 480, 496, 558, 591, 620, 681, 720, 744, 788, 908, 930, 985, 992, 1116, 1135, 1182, 1240, 1362, 1395, 1440, 1488, 1576, 1773, 1816, 1860, 1970, 2043, 2232, 2270, 2364, 2480, 2724, 2790, 2955, 2976, 3152, 3405, 3546, 3632, 3720, 3940, 4086, 4464, 4540, 4728, 4960, 5448, 5580, 5910, 6107, 6304, 6810, 7037, 7092, 7264, 7440, 7880, 8172, 8865, 8928, 9080, 9456, 10215, 10896, 11160, 11820, 12214, 13620, 14074, 14184, 14880, 15760, 16344, 17730, 18160, 18321, 18912, 20430, 21111, 21792, 22320, 23640, 24428, 27240, 28148, 28368, 30535, 31520, 32688, 35185, 35460, 36320, 36642, 40860, 42222, 44640, 44719, 47280, 48856, 54480, 54963, 56296, 56736, 61070, 63333, 65376, 70370, 70920, 73284, 81720, 84444, 89438, 91605, 94560, 97712, 105555, 108960, 109926, 112592, 122140, 126666, 134157, 140740, 141840, 146568, 163440, 168888, 178876, 183210, 195424, 211110, 219852, 223595, 225184, 244280, 253332, 268314, 274815, 281480, 283680, 293136, 316665, 326880, 337776, 357752, 366420, 402471, 422220, 439704, 447190, 488560, 506664, 536628, 549630, 562960, 586272, 633330, 670785, 675552, 715504, 732840, 804942, 844440, 879408, 894380, 977120, 1013328, 1073256, 1099260, 1125920, 1266660, 1341570, 1386289, 1431008, 1465680, 1609884, 1688880, 1758816, 1788760, 2012355, 2026656, 2146512, 2198520, 2533320, 2683140, 2772578, 2931360, 3219768, 3377760, 3577520, 4024710, 4158867, 4293024, 4397040, 5066640, 5366280, 5545156, 6439536, 6931445, 7155040, 8049420, 8317734, 8794080, 10133280, 10732560, 11090312, 12476601, 12879072, 13862890, 16098840, 16635468, 20794335, 21465120, 22180624, 24953202, 27725780, 32197680, 33270936, 41588670, 44361248, 49906404, 55451560, 62383005, 64395360, 66541872, 83177340, 99812808, 110903120, 124766010, 133083744, 166354680, 199625616, 221806240, 249532020, 332709360, 399251232, 499064040, 665418720, 998128080, 1996256160]

約数ペア:

[(1, 1996256160), (2, 998128080), (3, 665418720), (4, 499064040), (5, 399251232), (6, 332709360), (8, 249532020), (9, 221806240), (10, 199625616), (12, 166354680), (15, 133083744), (16, 124766010), (18, 110903120), (20, 99812808), (24, 83177340), (30, 66541872), (31, 64395360), (32, 62383005), (36, 55451560), (40, 49906404), (45, 44361248), (48, 41588670), (60, 33270936), (62, 32197680), (72, 27725780), (80, 24953202), (90, 22180624), (93, 21465120), (96, 20794335), (120, 16635468), (124, 16098840), (144, 13862890), (155, 12879072), (160, 12476601), (180, 11090312), (186, 10732560), (197, 10133280), (227, 8794080), (240, 8317734), (248, 8049420), (279, 7155040), (288, 6931445), (310, 6439536), (360, 5545156), (372, 5366280), (394, 5066640), (454, 4397040), (465, 4293024), (480, 4158867), (496, 4024710), (558, 3577520), (591, 3377760), (620, 3219768), (681, 2931360), (720, 2772578), (744, 2683140), (788, 2533320), (908, 2198520), (930, 2146512), (985, 2026656), (992, 2012355), (1116, 1788760), (1135, 1758816), (1182, 1688880), (1240, 1609884), (1362, 1465680), (1395, 1431008), (1440, 1386289), (1488, 1341570), (1576, 1266660), (1773, 1125920), (1816, 1099260), (1860, 1073256), (1970, 1013328), (2043, 977120), (2232, 894380), (2270, 879408), (2364, 844440), (2480, 804942), (2724, 732840), (2790, 715504), (2955, 675552), (2976, 670785), (3152, 633330), (3405, 586272), (3546, 562960), (3632, 549630), (3720, 536628), (3940, 506664), (4086, 488560), (4464, 447190), (4540, 439704), (4728, 422220), (4960, 402471), (5448, 366420), (5580, 357752), (5910, 337776), (6107, 326880), (6304, 316665), (6810, 293136), (7037, 283680), (7092, 281480), (7264, 274815), (7440, 268314), (7880, 253332), (8172, 244280), (8865, 225184), (8928, 223595), (9080, 219852), (9456, 211110), (10215, 195424), (10896, 183210), (11160, 178876), (11820, 168888), (12214, 163440), (13620, 146568), (14074, 141840), (14184, 140740), (14880, 134157), (15760, 126666), (16344, 122140), (17730, 112592), (18160, 109926), (18321, 108960), (18912, 105555), (20430, 97712), (21111, 94560), (21792, 91605), (22320, 89438), (23640, 84444), (24428, 81720), (27240, 73284), (28148, 70920), (28368, 70370), (30535, 65376), (31520, 63333), (32688, 61070), (35185, 56736), (35460, 56296), (36320, 54963), (36642, 54480), (40860, 48856), (42222, 47280), (44640, 44719)]