206291520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{863}}^1$

素因数の和:969

約数の個数: 168

約数和(自身を含む): 718937856

約数和(自身を除く): 512646336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 192, 240, 249, 288, 320, 332, 360, 415, 480, 498, 576, 664, 720, 747, 830, 863, 960, 996, 1245, 1328, 1440, 1494, 1660, 1726, 1992, 2490, 2589, 2656, 2880, 2988, 3320, 3452, 3735, 3984, 4315, 4980, 5178, 5312, 5976, 6640, 6904, 7470, 7767, 7968, 8630, 9960, 10356, 11952, 12945, 13280, 13808, 14940, 15534, 15936, 17260, 19920, 20712, 23904, 25890, 26560, 27616, 29880, 31068, 34520, 38835, 39840, 41424, 47808, 51780, 55232, 59760, 62136, 69040, 71629, 77670, 79680, 82848, 103560, 119520, 124272, 138080, 143258, 155340, 165696, 207120, 214887, 239040, 248544, 276160, 286516, 310680, 358145, 414240, 429774, 497088, 573032, 621360, 644661, 716290, 828480, 859548, 1074435, 1146064, 1242720, 1289322, 1432580, 1719096, 2148870, 2292128, 2485440, 2578644, 2865160, 3223305, 3438192, 4297740, 4584256, 5157288, 5730320, 6446610, 6876384, 8595480, 10314576, 11460640, 12893220, 13752768, 17190960, 20629152, 22921280, 25786440, 34381920, 41258304, 51572880, 68763840, 103145760, 206291520]

約数ペア:

[(1, 206291520), (2, 103145760), (3, 68763840), (4, 51572880), (5, 41258304), (6, 34381920), (8, 25786440), (9, 22921280), (10, 20629152), (12, 17190960), (15, 13752768), (16, 12893220), (18, 11460640), (20, 10314576), (24, 8595480), (30, 6876384), (32, 6446610), (36, 5730320), (40, 5157288), (45, 4584256), (48, 4297740), (60, 3438192), (64, 3223305), (72, 2865160), (80, 2578644), (83, 2485440), (90, 2292128), (96, 2148870), (120, 1719096), (144, 1432580), (160, 1289322), (166, 1242720), (180, 1146064), (192, 1074435), (240, 859548), (249, 828480), (288, 716290), (320, 644661), (332, 621360), (360, 573032), (415, 497088), (480, 429774), (498, 414240), (576, 358145), (664, 310680), (720, 286516), (747, 276160), (830, 248544), (863, 239040), (960, 214887), (996, 207120), (1245, 165696), (1328, 155340), (1440, 143258), (1494, 138080), (1660, 124272), (1726, 119520), (1992, 103560), (2490, 82848), (2589, 79680), (2656, 77670), (2880, 71629), (2988, 69040), (3320, 62136), (3452, 59760), (3735, 55232), (3984, 51780), (4315, 47808), (4980, 41424), (5178, 39840), (5312, 38835), (5976, 34520), (6640, 31068), (6904, 29880), (7470, 27616), (7767, 26560), (7968, 25890), (8630, 23904), (9960, 20712), (10356, 19920), (11952, 17260), (12945, 15936), (13280, 15534), (13808, 14940)]