215003808

素因数分解:

$2^5\times 3^4\times {\mathrm{109}}^1\times {\mathrm{761}}^1$

素因数の和:892

約数の個数: 120

約数和(自身を含む): 638959860

約数和(自身を除く): 423956052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 109, 144, 162, 216, 218, 288, 324, 327, 432, 436, 648, 654, 761, 864, 872, 981, 1296, 1308, 1522, 1744, 1962, 2283, 2592, 2616, 2943, 3044, 3488, 3924, 4566, 5232, 5886, 6088, 6849, 7848, 8829, 9132, 10464, 11772, 12176, 13698, 15696, 17658, 18264, 20547, 23544, 24352, 27396, 31392, 35316, 36528, 41094, 47088, 54792, 61641, 70632, 73056, 82188, 82949, 94176, 109584, 123282, 141264, 164376, 165898, 219168, 246564, 248847, 282528, 328752, 331796, 493128, 497694, 657504, 663592, 746541, 986256, 995388, 1327184, 1493082, 1972512, 1990776, 2239623, 2654368, 2986164, 3981552, 4479246, 5972328, 6718869, 7963104, 8958492, 11944656, 13437738, 17916984, 23889312, 26875476, 35833968, 53750952, 71667936, 107501904, 215003808]

約数ペア:

[(1, 215003808), (2, 107501904), (3, 71667936), (4, 53750952), (6, 35833968), (8, 26875476), (9, 23889312), (12, 17916984), (16, 13437738), (18, 11944656), (24, 8958492), (27, 7963104), (32, 6718869), (36, 5972328), (48, 4479246), (54, 3981552), (72, 2986164), (81, 2654368), (96, 2239623), (108, 1990776), (109, 1972512), (144, 1493082), (162, 1327184), (216, 995388), (218, 986256), (288, 746541), (324, 663592), (327, 657504), (432, 497694), (436, 493128), (648, 331796), (654, 328752), (761, 282528), (864, 248847), (872, 246564), (981, 219168), (1296, 165898), (1308, 164376), (1522, 141264), (1744, 123282), (1962, 109584), (2283, 94176), (2592, 82949), (2616, 82188), (2943, 73056), (3044, 70632), (3488, 61641), (3924, 54792), (4566, 47088), (5232, 41094), (5886, 36528), (6088, 35316), (6849, 31392), (7848, 27396), (8829, 24352), (9132, 23544), (10464, 20547), (11772, 18264), (12176, 17658), (13698, 15696)]