1428890400

素因数分解:

$2^5\times 3^2\times 5^2\times 7^1\times {\mathrm{28351}}^1$

素因数の和:28384

約数の個数: 216

約数和(自身を含む): 5758631424

約数和(自身を除く): 4329741024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 140, 144, 150, 160, 168, 175, 180, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 336, 350, 360, 400, 420, 450, 480, 504, 525, 560, 600, 630, 672, 700, 720, 800, 840, 900, 1008, 1050, 1120, 1200, 1260, 1400, 1440, 1575, 1680, 1800, 2016, 2100, 2400, 2520, 2800, 3150, 3360, 3600, 4200, 5040, 5600, 6300, 7200, 8400, 10080, 12600, 16800, 25200, 28351, 50400, 56702, 85053, 113404, 141755, 170106, 198457, 226808, 255159, 283510, 340212, 396914, 425265, 453616, 510318, 567020, 595371, 680424, 708775, 793828, 850530, 907232, 992285, 1020636, 1134040, 1190742, 1275795, 1360848, 1417550, 1587656, 1701060, 1786113, 1984570, 2041272, 2126325, 2268080, 2381484, 2551590, 2721696, 2835100, 2976855, 3175312, 3402120, 3572226, 3969140, 4082544, 4252650, 4536160, 4762968, 4961425, 5103180, 5670200, 5953710, 6350624, 6378975, 6804240, 7144452, 7938280, 8165088, 8505300, 8930565, 9525936, 9922850, 10206360, 11340400, 11907420, 12757950, 13608480, 14288904, 14884275, 15876560, 17010600, 17861130, 19051872, 19845700, 20412720, 22680800, 23814840, 25515900, 28577808, 29768550, 31753120, 34021200, 35722260, 39691400, 40825440, 44652825, 47629680, 51031800, 57155616, 59537100, 68042400, 71444520, 79382800, 89305650, 95259360, 102063600, 119074200, 142889040, 158765600, 178611300, 204127200, 238148400, 285778080, 357222600, 476296800, 714445200, 1428890400]

約数ペア:

[(1, 1428890400), (2, 714445200), (3, 476296800), (4, 357222600), (5, 285778080), (6, 238148400), (7, 204127200), (8, 178611300), (9, 158765600), (10, 142889040), (12, 119074200), (14, 102063600), (15, 95259360), (16, 89305650), (18, 79382800), (20, 71444520), (21, 68042400), (24, 59537100), (25, 57155616), (28, 51031800), (30, 47629680), (32, 44652825), (35, 40825440), (36, 39691400), (40, 35722260), (42, 34021200), (45, 31753120), (48, 29768550), (50, 28577808), (56, 25515900), (60, 23814840), (63, 22680800), (70, 20412720), (72, 19845700), (75, 19051872), (80, 17861130), (84, 17010600), (90, 15876560), (96, 14884275), (100, 14288904), (105, 13608480), (112, 12757950), (120, 11907420), (126, 11340400), (140, 10206360), (144, 9922850), (150, 9525936), (160, 8930565), (168, 8505300), (175, 8165088), (180, 7938280), (200, 7144452), (210, 6804240), (224, 6378975), (225, 6350624), (240, 5953710), (252, 5670200), (280, 5103180), (288, 4961425), (300, 4762968), (315, 4536160), (336, 4252650), (350, 4082544), (360, 3969140), (400, 3572226), (420, 3402120), (450, 3175312), (480, 2976855), (504, 2835100), (525, 2721696), (560, 2551590), (600, 2381484), (630, 2268080), (672, 2126325), (700, 2041272), (720, 1984570), (800, 1786113), (840, 1701060), (900, 1587656), (1008, 1417550), (1050, 1360848), (1120, 1275795), (1200, 1190742), (1260, 1134040), (1400, 1020636), (1440, 992285), (1575, 907232), (1680, 850530), (1800, 793828), (2016, 708775), (2100, 680424), (2400, 595371), (2520, 567020), (2800, 510318), (3150, 453616), (3360, 425265), (3600, 396914), (4200, 340212), (5040, 283510), (5600, 255159), (6300, 226808), (7200, 198457), (8400, 170106), (10080, 141755), (12600, 113404), (16800, 85053), (25200, 56702), (28351, 50400)]