210421730400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{12525103}}^1$

素因数の和:12525133

約数の個数: 144

約数和(自身を含む): 782768899584

約数和(自身を除く): 572347169184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 5600, 8400, 16800, 12525103, 25050206, 37575309, 50100412, 62625515, 75150618, 87675721, 100200824, 125251030, 150301236, 175351442, 187876545, 200401648, 250502060, 263027163, 300602472, 313127575, 350702884, 375753090, 400803296, 438378605, 501004120, 526054326, 601204944, 626255150, 701405768, 751506180, 876757210, 939382725, 1002008240, 1052108652, 1202409888, 1252510300, 1315135815, 1402811536, 1503012360, 1753514420, 1878765450, 2004016480, 2104217304, 2191893025, 2505020600, 2630271630, 2805623072, 3006024720, 3507028840, 3757530900, 4208434608, 4383786050, 5010041200, 5260543260, 6012049440, 6575679075, 7014057680, 7515061800, 8416869216, 8767572100, 10020082400, 10521086520, 13151358150, 14028115360, 15030123600, 17535144200, 21042173040, 26302716300, 30060247200, 35070288400, 42084346080, 52605432600, 70140576800, 105210865200, 210421730400]

約数ペア:

[(1, 210421730400), (2, 105210865200), (3, 70140576800), (4, 52605432600), (5, 42084346080), (6, 35070288400), (7, 30060247200), (8, 26302716300), (10, 21042173040), (12, 17535144200), (14, 15030123600), (15, 14028115360), (16, 13151358150), (20, 10521086520), (21, 10020082400), (24, 8767572100), (25, 8416869216), (28, 7515061800), (30, 7014057680), (32, 6575679075), (35, 6012049440), (40, 5260543260), (42, 5010041200), (48, 4383786050), (50, 4208434608), (56, 3757530900), (60, 3507028840), (70, 3006024720), (75, 2805623072), (80, 2630271630), (84, 2505020600), (96, 2191893025), (100, 2104217304), (105, 2004016480), (112, 1878765450), (120, 1753514420), (140, 1503012360), (150, 1402811536), (160, 1315135815), (168, 1252510300), (175, 1202409888), (200, 1052108652), (210, 1002008240), (224, 939382725), (240, 876757210), (280, 751506180), (300, 701405768), (336, 626255150), (350, 601204944), (400, 526054326), (420, 501004120), (480, 438378605), (525, 400803296), (560, 375753090), (600, 350702884), (672, 313127575), (700, 300602472), (800, 263027163), (840, 250502060), (1050, 200401648), (1120, 187876545), (1200, 175351442), (1400, 150301236), (1680, 125251030), (2100, 100200824), (2400, 87675721), (2800, 75150618), (3360, 62625515), (4200, 50100412), (5600, 37575309), (8400, 25050206), (16800, 12525103)]