211632120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{613}}^1$

素因数の和:774

約数の個数: 192

約数和(自身を含む): 793091520

約数和(自身を除く): 581459400

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, 137, 140, 168, 180, 210, 252, 274, 280, 315, 360, 411, 420, 504, 548, 613, 630, 685, 822, 840, 959, 1096, 1226, 1233, 1260, 1370, 1644, 1839, 1918, 2055, 2452, 2466, 2520, 2740, 2877, 3065, 3288, 3678, 3836, 4110, 4291, 4795, 4904, 4932, 5480, 5517, 5754, 6130, 6165, 7356, 7672, 8220, 8582, 8631, 9195, 9590, 9864, 11034, 11508, 12260, 12330, 12873, 14385, 14712, 16440, 17164, 17262, 18390, 19180, 21455, 22068, 23016, 24520, 24660, 25746, 27585, 28770, 34328, 34524, 36780, 38360, 38619, 42910, 43155, 44136, 49320, 51492, 55170, 57540, 64365, 69048, 73560, 77238, 83981, 85820, 86310, 102984, 110340, 115080, 128730, 154476, 167962, 171640, 172620, 193095, 220680, 251943, 257460, 308952, 335924, 345240, 386190, 419905, 503886, 514920, 587867, 671848, 755829, 772380, 839810, 1007772, 1175734, 1259715, 1511658, 1544760, 1679620, 1763601, 2015544, 2351468, 2519430, 2939335, 3023316, 3359240, 3527202, 3779145, 4702936, 5038860, 5290803, 5878670, 6046632, 7054404, 7558290, 8818005, 10077720, 10581606, 11757340, 14108808, 15116580, 17636010, 21163212, 23514680, 26454015, 30233160, 35272020, 42326424, 52908030, 70544040, 105816060, 211632120]

約数ペア:

[(1, 211632120), (2, 105816060), (3, 70544040), (4, 52908030), (5, 42326424), (6, 35272020), (7, 30233160), (8, 26454015), (9, 23514680), (10, 21163212), (12, 17636010), (14, 15116580), (15, 14108808), (18, 11757340), (20, 10581606), (21, 10077720), (24, 8818005), (28, 7558290), (30, 7054404), (35, 6046632), (36, 5878670), (40, 5290803), (42, 5038860), (45, 4702936), (56, 3779145), (60, 3527202), (63, 3359240), (70, 3023316), (72, 2939335), (84, 2519430), (90, 2351468), (105, 2015544), (120, 1763601), (126, 1679620), (137, 1544760), (140, 1511658), (168, 1259715), (180, 1175734), (210, 1007772), (252, 839810), (274, 772380), (280, 755829), (315, 671848), (360, 587867), (411, 514920), (420, 503886), (504, 419905), (548, 386190), (613, 345240), (630, 335924), (685, 308952), (822, 257460), (840, 251943), (959, 220680), (1096, 193095), (1226, 172620), (1233, 171640), (1260, 167962), (1370, 154476), (1644, 128730), (1839, 115080), (1918, 110340), (2055, 102984), (2452, 86310), (2466, 85820), (2520, 83981), (2740, 77238), (2877, 73560), (3065, 69048), (3288, 64365), (3678, 57540), (3836, 55170), (4110, 51492), (4291, 49320), (4795, 44136), (4904, 43155), (4932, 42910), (5480, 38619), (5517, 38360), (5754, 36780), (6130, 34524), (6165, 34328), (7356, 28770), (7672, 27585), (8220, 25746), (8582, 24660), (8631, 24520), (9195, 23016), (9590, 22068), (9864, 21455), (11034, 19180), (11508, 18390), (12260, 17262), (12330, 17164), (12873, 16440), (14385, 14712)]