128425500

素因数分解:

$2^2\times 3^5\times 5^3\times 7^1\times {\mathrm{151}}^1$

素因数の和:192

約数の個数: 288

約数和(自身を含む): 483345408

約数和(自身を除く): 354919908

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 125, 126, 135, 140, 150, 151, 162, 175, 180, 189, 210, 225, 243, 250, 252, 270, 300, 302, 315, 324, 350, 375, 378, 405, 420, 450, 453, 486, 500, 525, 540, 567, 604, 630, 675, 700, 750, 755, 756, 810, 875, 900, 906, 945, 972, 1050, 1057, 1125, 1134, 1215, 1260, 1350, 1359, 1500, 1510, 1575, 1620, 1701, 1750, 1812, 1890, 2025, 2100, 2114, 2250, 2265, 2268, 2430, 2625, 2700, 2718, 2835, 3020, 3150, 3171, 3375, 3402, 3500, 3775, 3780, 4050, 4077, 4228, 4500, 4530, 4725, 4860, 5250, 5285, 5436, 5670, 6075, 6300, 6342, 6750, 6795, 6804, 7550, 7875, 8100, 8154, 8505, 9060, 9450, 9513, 10125, 10500, 10570, 11325, 11340, 12150, 12231, 12684, 13500, 13590, 14175, 15100, 15750, 15855, 16308, 17010, 18875, 18900, 19026, 20250, 20385, 21140, 22650, 23625, 24300, 24462, 26425, 27180, 28350, 28539, 30375, 31500, 31710, 33975, 34020, 36693, 37750, 38052, 40500, 40770, 42525, 45300, 47250, 47565, 48924, 52850, 56625, 56700, 57078, 60750, 61155, 63420, 67950, 70875, 73386, 75500, 79275, 81540, 85050, 85617, 94500, 95130, 101925, 105700, 113250, 114156, 121500, 122310, 132125, 135900, 141750, 142695, 146772, 158550, 169875, 170100, 171234, 183465, 190260, 203850, 212625, 226500, 237825, 244620, 256851, 264250, 283500, 285390, 305775, 317100, 339750, 342468, 366930, 396375, 407700, 425250, 428085, 475650, 509625, 513702, 528500, 570780, 611550, 679500, 713475, 733860, 792750, 850500, 856170, 917325, 951300, 1019250, 1027404, 1189125, 1223100, 1284255, 1426950, 1528875, 1585500, 1712340, 1834650, 2038500, 2140425, 2378250, 2568510, 2853900, 3057750, 3567375, 3669300, 4280850, 4586625, 4756500, 5137020, 6115500, 6421275, 7134750, 8561700, 9173250, 10702125, 12842550, 14269500, 18346500, 21404250, 25685100, 32106375, 42808500, 64212750, 128425500]

約数ペア:

[(1, 128425500), (2, 64212750), (3, 42808500), (4, 32106375), (5, 25685100), (6, 21404250), (7, 18346500), (9, 14269500), (10, 12842550), (12, 10702125), (14, 9173250), (15, 8561700), (18, 7134750), (20, 6421275), (21, 6115500), (25, 5137020), (27, 4756500), (28, 4586625), (30, 4280850), (35, 3669300), (36, 3567375), (42, 3057750), (45, 2853900), (50, 2568510), (54, 2378250), (60, 2140425), (63, 2038500), (70, 1834650), (75, 1712340), (81, 1585500), (84, 1528875), (90, 1426950), (100, 1284255), (105, 1223100), (108, 1189125), (125, 1027404), (126, 1019250), (135, 951300), (140, 917325), (150, 856170), (151, 850500), (162, 792750), (175, 733860), (180, 713475), (189, 679500), (210, 611550), (225, 570780), (243, 528500), (250, 513702), (252, 509625), (270, 475650), (300, 428085), (302, 425250), (315, 407700), (324, 396375), (350, 366930), (375, 342468), (378, 339750), (405, 317100), (420, 305775), (450, 285390), (453, 283500), (486, 264250), (500, 256851), (525, 244620), (540, 237825), (567, 226500), (604, 212625), (630, 203850), (675, 190260), (700, 183465), (750, 171234), (755, 170100), (756, 169875), (810, 158550), (875, 146772), (900, 142695), (906, 141750), (945, 135900), (972, 132125), (1050, 122310), (1057, 121500), (1125, 114156), (1134, 113250), (1215, 105700), (1260, 101925), (1350, 95130), (1359, 94500), (1500, 85617), (1510, 85050), (1575, 81540), (1620, 79275), (1701, 75500), (1750, 73386), (1812, 70875), (1890, 67950), (2025, 63420), (2100, 61155), (2114, 60750), (2250, 57078), (2265, 56700), (2268, 56625), (2430, 52850), (2625, 48924), (2700, 47565), (2718, 47250), (2835, 45300), (3020, 42525), (3150, 40770), (3171, 40500), (3375, 38052), (3402, 37750), (3500, 36693), (3775, 34020), (3780, 33975), (4050, 31710), (4077, 31500), (4228, 30375), (4500, 28539), (4530, 28350), (4725, 27180), (4860, 26425), (5250, 24462), (5285, 24300), (5436, 23625), (5670, 22650), (6075, 21140), (6300, 20385), (6342, 20250), (6750, 19026), (6795, 18900), (6804, 18875), (7550, 17010), (7875, 16308), (8100, 15855), (8154, 15750), (8505, 15100), (9060, 14175), (9450, 13590), (9513, 13500), (10125, 12684), (10500, 12231), (10570, 12150), (11325, 11340)]