15438121200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{26309}}^1$

素因数の和:26496

約数の個数: 180

約数和(自身を含む): 53905296120

約数和(自身を除く): 38467174920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 163, 180, 200, 225, 240, 300, 326, 360, 400, 450, 489, 600, 652, 720, 815, 900, 978, 1200, 1304, 1467, 1630, 1800, 1956, 2445, 2608, 2934, 3260, 3600, 3912, 4075, 4890, 5868, 6520, 7335, 7824, 8150, 9780, 11736, 12225, 13040, 14670, 16300, 19560, 23472, 24450, 26309, 29340, 32600, 36675, 39120, 48900, 52618, 58680, 65200, 73350, 78927, 97800, 105236, 117360, 131545, 146700, 157854, 195600, 210472, 236781, 263090, 293400, 315708, 394635, 420944, 473562, 526180, 586800, 631416, 657725, 789270, 947124, 1052360, 1183905, 1262832, 1315450, 1578540, 1894248, 1973175, 2104720, 2367810, 2630900, 3157080, 3788496, 3946350, 4288367, 4735620, 5261800, 5919525, 6314160, 7892700, 8576734, 9471240, 10523600, 11839050, 12865101, 15785400, 17153468, 18942480, 21441835, 23678100, 25730202, 31570800, 34306936, 38595303, 42883670, 47356200, 51460404, 64325505, 68613872, 77190606, 85767340, 94712400, 102920808, 107209175, 128651010, 154381212, 171534680, 192976515, 205841616, 214418350, 257302020, 308762424, 321627525, 343069360, 385953030, 428836700, 514604040, 617524848, 643255050, 771906060, 857673400, 964882575, 1029208080, 1286510100, 1543812120, 1715346800, 1929765150, 2573020200, 3087624240, 3859530300, 5146040400, 7719060600, 15438121200]

約数ペア:

[(1, 15438121200), (2, 7719060600), (3, 5146040400), (4, 3859530300), (5, 3087624240), (6, 2573020200), (8, 1929765150), (9, 1715346800), (10, 1543812120), (12, 1286510100), (15, 1029208080), (16, 964882575), (18, 857673400), (20, 771906060), (24, 643255050), (25, 617524848), (30, 514604040), (36, 428836700), (40, 385953030), (45, 343069360), (48, 321627525), (50, 308762424), (60, 257302020), (72, 214418350), (75, 205841616), (80, 192976515), (90, 171534680), (100, 154381212), (120, 128651010), (144, 107209175), (150, 102920808), (163, 94712400), (180, 85767340), (200, 77190606), (225, 68613872), (240, 64325505), (300, 51460404), (326, 47356200), (360, 42883670), (400, 38595303), (450, 34306936), (489, 31570800), (600, 25730202), (652, 23678100), (720, 21441835), (815, 18942480), (900, 17153468), (978, 15785400), (1200, 12865101), (1304, 11839050), (1467, 10523600), (1630, 9471240), (1800, 8576734), (1956, 7892700), (2445, 6314160), (2608, 5919525), (2934, 5261800), (3260, 4735620), (3600, 4288367), (3912, 3946350), (4075, 3788496), (4890, 3157080), (5868, 2630900), (6520, 2367810), (7335, 2104720), (7824, 1973175), (8150, 1894248), (9780, 1578540), (11736, 1315450), (12225, 1262832), (13040, 1183905), (14670, 1052360), (16300, 947124), (19560, 789270), (23472, 657725), (24450, 631416), (26309, 586800), (29340, 526180), (32600, 473562), (36675, 420944), (39120, 394635), (48900, 315708), (52618, 293400), (58680, 263090), (65200, 236781), (73350, 210472), (78927, 195600), (97800, 157854), (105236, 146700), (117360, 131545)]