140047200

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:446

約数の個数: 216

約数和(自身を含む): 504530208

約数和(自身を除く): 364483008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 53, 60, 72, 75, 80, 90, 96, 100, 106, 120, 144, 150, 159, 160, 180, 200, 212, 225, 240, 265, 288, 300, 318, 360, 367, 400, 424, 450, 477, 480, 530, 600, 636, 720, 734, 795, 800, 848, 900, 954, 1060, 1101, 1200, 1272, 1325, 1440, 1468, 1590, 1696, 1800, 1835, 1908, 2120, 2202, 2385, 2400, 2544, 2650, 2936, 3180, 3303, 3600, 3670, 3816, 3975, 4240, 4404, 4770, 5088, 5300, 5505, 5872, 6360, 6606, 7200, 7340, 7632, 7950, 8480, 8808, 9175, 9540, 10600, 11010, 11744, 11925, 12720, 13212, 14680, 15264, 15900, 16515, 17616, 18350, 19080, 19451, 21200, 22020, 23850, 25440, 26424, 27525, 29360, 31800, 33030, 35232, 36700, 38160, 38902, 42400, 44040, 47700, 52848, 55050, 58353, 58720, 63600, 66060, 73400, 76320, 77804, 82575, 88080, 95400, 97255, 105696, 110100, 116706, 127200, 132120, 146800, 155608, 165150, 175059, 176160, 190800, 194510, 220200, 233412, 264240, 291765, 293600, 311216, 330300, 350118, 381600, 389020, 440400, 466824, 486275, 528480, 583530, 622432, 660600, 700236, 778040, 875295, 880800, 933648, 972550, 1167060, 1321200, 1400472, 1458825, 1556080, 1750590, 1867296, 1945100, 2334120, 2642400, 2800944, 2917650, 3112160, 3501180, 3890200, 4376475, 4668240, 5601888, 5835300, 7002360, 7780400, 8752950, 9336480, 11670600, 14004720, 15560800, 17505900, 23341200, 28009440, 35011800, 46682400, 70023600, 140047200]

約数ペア:

[(1, 140047200), (2, 70023600), (3, 46682400), (4, 35011800), (5, 28009440), (6, 23341200), (8, 17505900), (9, 15560800), (10, 14004720), (12, 11670600), (15, 9336480), (16, 8752950), (18, 7780400), (20, 7002360), (24, 5835300), (25, 5601888), (30, 4668240), (32, 4376475), (36, 3890200), (40, 3501180), (45, 3112160), (48, 2917650), (50, 2800944), (53, 2642400), (60, 2334120), (72, 1945100), (75, 1867296), (80, 1750590), (90, 1556080), (96, 1458825), (100, 1400472), (106, 1321200), (120, 1167060), (144, 972550), (150, 933648), (159, 880800), (160, 875295), (180, 778040), (200, 700236), (212, 660600), (225, 622432), (240, 583530), (265, 528480), (288, 486275), (300, 466824), (318, 440400), (360, 389020), (367, 381600), (400, 350118), (424, 330300), (450, 311216), (477, 293600), (480, 291765), (530, 264240), (600, 233412), (636, 220200), (720, 194510), (734, 190800), (795, 176160), (800, 175059), (848, 165150), (900, 155608), (954, 146800), (1060, 132120), (1101, 127200), (1200, 116706), (1272, 110100), (1325, 105696), (1440, 97255), (1468, 95400), (1590, 88080), (1696, 82575), (1800, 77804), (1835, 76320), (1908, 73400), (2120, 66060), (2202, 63600), (2385, 58720), (2400, 58353), (2544, 55050), (2650, 52848), (2936, 47700), (3180, 44040), (3303, 42400), (3600, 38902), (3670, 38160), (3816, 36700), (3975, 35232), (4240, 33030), (4404, 31800), (4770, 29360), (5088, 27525), (5300, 26424), (5505, 25440), (5872, 23850), (6360, 22020), (6606, 21200), (7200, 19451), (7340, 19080), (7632, 18350), (7950, 17616), (8480, 16515), (8808, 15900), (9175, 15264), (9540, 14680), (10600, 13212), (11010, 12720), (11744, 11925)]