210511800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{1093}}^1$

素因数の和:1222

約数の個数: 144

約数和(自身を含む): 714228840

約数和(自身を除く): 503717040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 107, 120, 150, 180, 200, 214, 225, 300, 321, 360, 428, 450, 535, 600, 642, 856, 900, 963, 1070, 1093, 1284, 1605, 1800, 1926, 2140, 2186, 2568, 2675, 3210, 3279, 3852, 4280, 4372, 4815, 5350, 5465, 6420, 6558, 7704, 8025, 8744, 9630, 9837, 10700, 10930, 12840, 13116, 16050, 16395, 19260, 19674, 21400, 21860, 24075, 26232, 27325, 32100, 32790, 38520, 39348, 43720, 48150, 49185, 54650, 64200, 65580, 78696, 81975, 96300, 98370, 109300, 116951, 131160, 163950, 192600, 196740, 218600, 233902, 245925, 327900, 350853, 393480, 467804, 491850, 584755, 655800, 701706, 935608, 983700, 1052559, 1169510, 1403412, 1754265, 1967400, 2105118, 2339020, 2806824, 2923775, 3508530, 4210236, 4678040, 5262795, 5847550, 7017060, 8420472, 8771325, 10525590, 11695100, 14034120, 17542650, 21051180, 23390200, 26313975, 35085300, 42102360, 52627950, 70170600, 105255900, 210511800]

約数ペア:

[(1, 210511800), (2, 105255900), (3, 70170600), (4, 52627950), (5, 42102360), (6, 35085300), (8, 26313975), (9, 23390200), (10, 21051180), (12, 17542650), (15, 14034120), (18, 11695100), (20, 10525590), (24, 8771325), (25, 8420472), (30, 7017060), (36, 5847550), (40, 5262795), (45, 4678040), (50, 4210236), (60, 3508530), (72, 2923775), (75, 2806824), (90, 2339020), (100, 2105118), (107, 1967400), (120, 1754265), (150, 1403412), (180, 1169510), (200, 1052559), (214, 983700), (225, 935608), (300, 701706), (321, 655800), (360, 584755), (428, 491850), (450, 467804), (535, 393480), (600, 350853), (642, 327900), (856, 245925), (900, 233902), (963, 218600), (1070, 196740), (1093, 192600), (1284, 163950), (1605, 131160), (1800, 116951), (1926, 109300), (2140, 98370), (2186, 96300), (2568, 81975), (2675, 78696), (3210, 65580), (3279, 64200), (3852, 54650), (4280, 49185), (4372, 48150), (4815, 43720), (5350, 39348), (5465, 38520), (6420, 32790), (6558, 32100), (7704, 27325), (8025, 26232), (8744, 24075), (9630, 21860), (9837, 21400), (10700, 19674), (10930, 19260), (12840, 16395), (13116, 16050)]