212811480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{84449}}^1$

素因数の和:84473

約数の個数: 96

約数和(自身を含む): 790452000

約数和(自身を除く): 577640520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 84449, 168898, 253347, 337796, 422245, 506694, 591143, 675592, 760041, 844490, 1013388, 1182286, 1266735, 1520082, 1688980, 1773429, 2026776, 2364572, 2533470, 2955715, 3040164, 3377960, 3546858, 3800205, 4729144, 5066940, 5320287, 5911430, 6080328, 7093716, 7600410, 8867145, 10133880, 10640574, 11822860, 14187432, 15200820, 17734290, 21281148, 23645720, 26601435, 30401640, 35468580, 42562296, 53202870, 70937160, 106405740, 212811480]

約数ペア:

[(1, 212811480), (2, 106405740), (3, 70937160), (4, 53202870), (5, 42562296), (6, 35468580), (7, 30401640), (8, 26601435), (9, 23645720), (10, 21281148), (12, 17734290), (14, 15200820), (15, 14187432), (18, 11822860), (20, 10640574), (21, 10133880), (24, 8867145), (28, 7600410), (30, 7093716), (35, 6080328), (36, 5911430), (40, 5320287), (42, 5066940), (45, 4729144), (56, 3800205), (60, 3546858), (63, 3377960), (70, 3040164), (72, 2955715), (84, 2533470), (90, 2364572), (105, 2026776), (120, 1773429), (126, 1688980), (140, 1520082), (168, 1266735), (180, 1182286), (210, 1013388), (252, 844490), (280, 760041), (315, 675592), (360, 591143), (420, 506694), (504, 422245), (630, 337796), (840, 253347), (1260, 168898), (2520, 84449)]