243438480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2621}}^1$

素因数の和:2686

約数の個数: 160

約数和(自身を含む): 858337920

約数和(自身を除く): 614899440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 108, 120, 129, 135, 144, 172, 180, 215, 216, 240, 258, 270, 344, 360, 387, 430, 432, 516, 540, 645, 688, 720, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2064, 2160, 2322, 2580, 2621, 3096, 3440, 3870, 4644, 5160, 5242, 5805, 6192, 7740, 7863, 9288, 10320, 10484, 11610, 13105, 15480, 15726, 18576, 20968, 23220, 23589, 26210, 30960, 31452, 39315, 41936, 46440, 47178, 52420, 62904, 70767, 78630, 92880, 94356, 104840, 112703, 117945, 125808, 141534, 157260, 188712, 209680, 225406, 235890, 283068, 314520, 338109, 353835, 377424, 450812, 471780, 563515, 566136, 629040, 676218, 707670, 901624, 943560, 1014327, 1127030, 1132272, 1352436, 1415340, 1690545, 1803248, 1887120, 2028654, 2254060, 2704872, 2830680, 3042981, 3381090, 4057308, 4508120, 5071635, 5409744, 5661360, 6085962, 6762180, 8114616, 9016240, 10143270, 12171924, 13524360, 15214905, 16229232, 20286540, 24343848, 27048720, 30429810, 40573080, 48687696, 60859620, 81146160, 121719240, 243438480]

約数ペア:

[(1, 243438480), (2, 121719240), (3, 81146160), (4, 60859620), (5, 48687696), (6, 40573080), (8, 30429810), (9, 27048720), (10, 24343848), (12, 20286540), (15, 16229232), (16, 15214905), (18, 13524360), (20, 12171924), (24, 10143270), (27, 9016240), (30, 8114616), (36, 6762180), (40, 6085962), (43, 5661360), (45, 5409744), (48, 5071635), (54, 4508120), (60, 4057308), (72, 3381090), (80, 3042981), (86, 2830680), (90, 2704872), (108, 2254060), (120, 2028654), (129, 1887120), (135, 1803248), (144, 1690545), (172, 1415340), (180, 1352436), (215, 1132272), (216, 1127030), (240, 1014327), (258, 943560), (270, 901624), (344, 707670), (360, 676218), (387, 629040), (430, 566136), (432, 563515), (516, 471780), (540, 450812), (645, 377424), (688, 353835), (720, 338109), (774, 314520), (860, 283068), (1032, 235890), (1080, 225406), (1161, 209680), (1290, 188712), (1548, 157260), (1720, 141534), (1935, 125808), (2064, 117945), (2160, 112703), (2322, 104840), (2580, 94356), (2621, 92880), (3096, 78630), (3440, 70767), (3870, 62904), (4644, 52420), (5160, 47178), (5242, 46440), (5805, 41936), (6192, 39315), (7740, 31452), (7863, 30960), (9288, 26210), (10320, 23589), (10484, 23220), (11610, 20968), (13105, 18576), (15480, 15726)]