21332444400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{193}}^1\times {\mathrm{30703}}^1$

素因数の和:30920

約数の個数: 180

約数和(自身を含む): 74415503968

約数和(自身を除く): 53083059568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 193, 200, 225, 240, 300, 360, 386, 400, 450, 579, 600, 720, 772, 900, 965, 1158, 1200, 1544, 1737, 1800, 1930, 2316, 2895, 3088, 3474, 3600, 3860, 4632, 4825, 5790, 6948, 7720, 8685, 9264, 9650, 11580, 13896, 14475, 15440, 17370, 19300, 23160, 27792, 28950, 30703, 34740, 38600, 43425, 46320, 57900, 61406, 69480, 77200, 86850, 92109, 115800, 122812, 138960, 153515, 173700, 184218, 231600, 245624, 276327, 307030, 347400, 368436, 460545, 491248, 552654, 614060, 694800, 736872, 767575, 921090, 1105308, 1228120, 1381635, 1473744, 1535150, 1842180, 2210616, 2302725, 2456240, 2763270, 3070300, 3684360, 4421232, 4605450, 5526540, 5925679, 6140600, 6908175, 7368720, 9210900, 11053080, 11851358, 12281200, 13816350, 17777037, 18421800, 22106160, 23702716, 27632700, 29628395, 35554074, 36843600, 47405432, 53331111, 55265400, 59256790, 71108148, 88885185, 94810864, 106662222, 110530800, 118513580, 142216296, 148141975, 177770370, 213324444, 237027160, 266655555, 284432592, 296283950, 355540740, 426648888, 444425925, 474054320, 533311110, 592567900, 711081480, 853297776, 888851850, 1066622220, 1185135800, 1333277775, 1422162960, 1777703700, 2133244440, 2370271600, 2666555550, 3555407400, 4266488880, 5333111100, 7110814800, 10666222200, 21332444400]

約数ペア:

[(1, 21332444400), (2, 10666222200), (3, 7110814800), (4, 5333111100), (5, 4266488880), (6, 3555407400), (8, 2666555550), (9, 2370271600), (10, 2133244440), (12, 1777703700), (15, 1422162960), (16, 1333277775), (18, 1185135800), (20, 1066622220), (24, 888851850), (25, 853297776), (30, 711081480), (36, 592567900), (40, 533311110), (45, 474054320), (48, 444425925), (50, 426648888), (60, 355540740), (72, 296283950), (75, 284432592), (80, 266655555), (90, 237027160), (100, 213324444), (120, 177770370), (144, 148141975), (150, 142216296), (180, 118513580), (193, 110530800), (200, 106662222), (225, 94810864), (240, 88885185), (300, 71108148), (360, 59256790), (386, 55265400), (400, 53331111), (450, 47405432), (579, 36843600), (600, 35554074), (720, 29628395), (772, 27632700), (900, 23702716), (965, 22106160), (1158, 18421800), (1200, 17777037), (1544, 13816350), (1737, 12281200), (1800, 11851358), (1930, 11053080), (2316, 9210900), (2895, 7368720), (3088, 6908175), (3474, 6140600), (3600, 5925679), (3860, 5526540), (4632, 4605450), (4825, 4421232), (5790, 3684360), (6948, 3070300), (7720, 2763270), (8685, 2456240), (9264, 2302725), (9650, 2210616), (11580, 1842180), (13896, 1535150), (14475, 1473744), (15440, 1381635), (17370, 1228120), (19300, 1105308), (23160, 921090), (27792, 767575), (28950, 736872), (30703, 694800), (34740, 614060), (38600, 552654), (43425, 491248), (46320, 460545), (57900, 368436), (61406, 347400), (69480, 307030), (77200, 276327), (86850, 245624), (92109, 231600), (115800, 184218), (122812, 173700), (138960, 153515)]