210070800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:447

約数の個数: 240

約数和(自身を含む): 763879680

約数和(自身を除く): 553808880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 53, 54, 60, 72, 75, 80, 90, 100, 106, 108, 120, 135, 144, 150, 159, 180, 200, 212, 216, 225, 240, 265, 270, 300, 318, 360, 367, 400, 424, 432, 450, 477, 530, 540, 600, 636, 675, 720, 734, 795, 848, 900, 954, 1060, 1080, 1101, 1200, 1272, 1325, 1350, 1431, 1468, 1590, 1800, 1835, 1908, 2120, 2160, 2202, 2385, 2544, 2650, 2700, 2862, 2936, 3180, 3303, 3600, 3670, 3816, 3975, 4240, 4404, 4770, 5300, 5400, 5505, 5724, 5872, 6360, 6606, 7155, 7340, 7632, 7950, 8808, 9175, 9540, 9909, 10600, 10800, 11010, 11448, 11925, 12720, 13212, 14310, 14680, 15900, 16515, 17616, 18350, 19080, 19451, 19818, 21200, 22020, 22896, 23850, 26424, 27525, 28620, 29360, 31800, 33030, 35775, 36700, 38160, 38902, 39636, 44040, 47700, 49545, 52848, 55050, 57240, 58353, 63600, 66060, 71550, 73400, 77804, 79272, 82575, 88080, 95400, 97255, 99090, 110100, 114480, 116706, 132120, 143100, 146800, 155608, 158544, 165150, 175059, 190800, 194510, 198180, 220200, 233412, 247725, 264240, 286200, 291765, 311216, 330300, 350118, 389020, 396360, 440400, 466824, 486275, 495450, 525177, 572400, 583530, 660600, 700236, 778040, 792720, 875295, 933648, 972550, 990900, 1050354, 1167060, 1321200, 1400472, 1458825, 1556080, 1750590, 1945100, 1981800, 2100708, 2334120, 2625885, 2800944, 2917650, 3501180, 3890200, 3963600, 4201416, 4376475, 4668240, 5251770, 5835300, 7002360, 7780400, 8402832, 8752950, 10503540, 11670600, 13129425, 14004720, 17505900, 21007080, 23341200, 26258850, 35011800, 42014160, 52517700, 70023600, 105035400, 210070800]

約数ペア:

[(1, 210070800), (2, 105035400), (3, 70023600), (4, 52517700), (5, 42014160), (6, 35011800), (8, 26258850), (9, 23341200), (10, 21007080), (12, 17505900), (15, 14004720), (16, 13129425), (18, 11670600), (20, 10503540), (24, 8752950), (25, 8402832), (27, 7780400), (30, 7002360), (36, 5835300), (40, 5251770), (45, 4668240), (48, 4376475), (50, 4201416), (53, 3963600), (54, 3890200), (60, 3501180), (72, 2917650), (75, 2800944), (80, 2625885), (90, 2334120), (100, 2100708), (106, 1981800), (108, 1945100), (120, 1750590), (135, 1556080), (144, 1458825), (150, 1400472), (159, 1321200), (180, 1167060), (200, 1050354), (212, 990900), (216, 972550), (225, 933648), (240, 875295), (265, 792720), (270, 778040), (300, 700236), (318, 660600), (360, 583530), (367, 572400), (400, 525177), (424, 495450), (432, 486275), (450, 466824), (477, 440400), (530, 396360), (540, 389020), (600, 350118), (636, 330300), (675, 311216), (720, 291765), (734, 286200), (795, 264240), (848, 247725), (900, 233412), (954, 220200), (1060, 198180), (1080, 194510), (1101, 190800), (1200, 175059), (1272, 165150), (1325, 158544), (1350, 155608), (1431, 146800), (1468, 143100), (1590, 132120), (1800, 116706), (1835, 114480), (1908, 110100), (2120, 99090), (2160, 97255), (2202, 95400), (2385, 88080), (2544, 82575), (2650, 79272), (2700, 77804), (2862, 73400), (2936, 71550), (3180, 66060), (3303, 63600), (3600, 58353), (3670, 57240), (3816, 55050), (3975, 52848), (4240, 49545), (4404, 47700), (4770, 44040), (5300, 39636), (5400, 38902), (5505, 38160), (5724, 36700), (5872, 35775), (6360, 33030), (6606, 31800), (7155, 29360), (7340, 28620), (7632, 27525), (7950, 26424), (8808, 23850), (9175, 22896), (9540, 22020), (9909, 21200), (10600, 19818), (10800, 19451), (11010, 19080), (11448, 18350), (11925, 17616), (12720, 16515), (13212, 15900), (14310, 14680)]