188712720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{1783}}^1$

素因数の和:1819

約数の個数: 240

約数和(自身を含む): 756558720

約数和(自身を除く): 567846000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1680, 1764, 1783, 1890, 1960, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3528, 3566, 3780, 3920, 4410, 5040, 5292, 5349, 5880, 6615, 7056, 7132, 7560, 8820, 8915, 10584, 10698, 11760, 12481, 13230, 14264, 15120, 16047, 17640, 17830, 21168, 21396, 24962, 26460, 26745, 28528, 32094, 35280, 35660, 37443, 42792, 48141, 49924, 52920, 53490, 62405, 64188, 71320, 74886, 80235, 85584, 87367, 96282, 99848, 105840, 106980, 112329, 124810, 128376, 142640, 149772, 160470, 174734, 187215, 192564, 199696, 213960, 224658, 240705, 249620, 256752, 262101, 299544, 320940, 336987, 349468, 374430, 385128, 427920, 436835, 449316, 481410, 499240, 524202, 561645, 599088, 641880, 673974, 698936, 748860, 770256, 786303, 873670, 898632, 962820, 998480, 1048404, 1123290, 1283760, 1310505, 1347948, 1397872, 1497720, 1572606, 1684935, 1747340, 1797264, 1925640, 2096808, 2246580, 2358909, 2621010, 2695896, 2995440, 3145212, 3369870, 3494680, 3851280, 3931515, 4193616, 4493160, 4717818, 5242020, 5391792, 6290424, 6739740, 6989360, 7863030, 8986320, 9435636, 10484040, 11794545, 12580848, 13479480, 15726060, 18871272, 20968080, 23589090, 26958960, 31452120, 37742544, 47178180, 62904240, 94356360, 188712720]

約数ペア:

[(1, 188712720), (2, 94356360), (3, 62904240), (4, 47178180), (5, 37742544), (6, 31452120), (7, 26958960), (8, 23589090), (9, 20968080), (10, 18871272), (12, 15726060), (14, 13479480), (15, 12580848), (16, 11794545), (18, 10484040), (20, 9435636), (21, 8986320), (24, 7863030), (27, 6989360), (28, 6739740), (30, 6290424), (35, 5391792), (36, 5242020), (40, 4717818), (42, 4493160), (45, 4193616), (48, 3931515), (49, 3851280), (54, 3494680), (56, 3369870), (60, 3145212), (63, 2995440), (70, 2695896), (72, 2621010), (80, 2358909), (84, 2246580), (90, 2096808), (98, 1925640), (105, 1797264), (108, 1747340), (112, 1684935), (120, 1572606), (126, 1497720), (135, 1397872), (140, 1347948), (144, 1310505), (147, 1283760), (168, 1123290), (180, 1048404), (189, 998480), (196, 962820), (210, 898632), (216, 873670), (240, 786303), (245, 770256), (252, 748860), (270, 698936), (280, 673974), (294, 641880), (315, 599088), (336, 561645), (360, 524202), (378, 499240), (392, 481410), (420, 449316), (432, 436835), (441, 427920), (490, 385128), (504, 374430), (540, 349468), (560, 336987), (588, 320940), (630, 299544), (720, 262101), (735, 256752), (756, 249620), (784, 240705), (840, 224658), (882, 213960), (945, 199696), (980, 192564), (1008, 187215), (1080, 174734), (1176, 160470), (1260, 149772), (1323, 142640), (1470, 128376), (1512, 124810), (1680, 112329), (1764, 106980), (1783, 105840), (1890, 99848), (1960, 96282), (2160, 87367), (2205, 85584), (2352, 80235), (2520, 74886), (2646, 71320), (2940, 64188), (3024, 62405), (3528, 53490), (3566, 52920), (3780, 49924), (3920, 48141), (4410, 42792), (5040, 37443), (5292, 35660), (5349, 35280), (5880, 32094), (6615, 28528), (7056, 26745), (7132, 26460), (7560, 24962), (8820, 21396), (8915, 21168), (10584, 17830), (10698, 17640), (11760, 16047), (12481, 15120), (13230, 14264)]