217256400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2081}}^1$

素因数の和:2134

約数の個数: 180

約数和(自身を含む): 780312780

約数和(自身を除く): 563056380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 29, 30, 36, 40, 45, 48, 50, 58, 60, 72, 75, 80, 87, 90, 100, 116, 120, 144, 145, 150, 174, 180, 200, 225, 232, 240, 261, 290, 300, 348, 360, 400, 435, 450, 464, 522, 580, 600, 696, 720, 725, 870, 900, 1044, 1160, 1200, 1305, 1392, 1450, 1740, 1800, 2081, 2088, 2175, 2320, 2610, 2900, 3480, 3600, 4162, 4176, 4350, 5220, 5800, 6243, 6525, 6960, 8324, 8700, 10405, 10440, 11600, 12486, 13050, 16648, 17400, 18729, 20810, 20880, 24972, 26100, 31215, 33296, 34800, 37458, 41620, 49944, 52025, 52200, 60349, 62430, 74916, 83240, 93645, 99888, 104050, 104400, 120698, 124860, 149832, 156075, 166480, 181047, 187290, 208100, 241396, 249720, 299664, 301745, 312150, 362094, 374580, 416200, 468225, 482792, 499440, 543141, 603490, 624300, 724188, 749160, 832400, 905235, 936450, 965584, 1086282, 1206980, 1248600, 1448376, 1498320, 1508725, 1810470, 1872900, 2172564, 2413960, 2497200, 2715705, 2896752, 3017450, 3620940, 3745800, 4345128, 4526175, 4827920, 5431410, 6034900, 7241880, 7491600, 8690256, 9052350, 10862820, 12069800, 13578525, 14483760, 18104700, 21725640, 24139600, 27157050, 36209400, 43451280, 54314100, 72418800, 108628200, 217256400]

約数ペア:

[(1, 217256400), (2, 108628200), (3, 72418800), (4, 54314100), (5, 43451280), (6, 36209400), (8, 27157050), (9, 24139600), (10, 21725640), (12, 18104700), (15, 14483760), (16, 13578525), (18, 12069800), (20, 10862820), (24, 9052350), (25, 8690256), (29, 7491600), (30, 7241880), (36, 6034900), (40, 5431410), (45, 4827920), (48, 4526175), (50, 4345128), (58, 3745800), (60, 3620940), (72, 3017450), (75, 2896752), (80, 2715705), (87, 2497200), (90, 2413960), (100, 2172564), (116, 1872900), (120, 1810470), (144, 1508725), (145, 1498320), (150, 1448376), (174, 1248600), (180, 1206980), (200, 1086282), (225, 965584), (232, 936450), (240, 905235), (261, 832400), (290, 749160), (300, 724188), (348, 624300), (360, 603490), (400, 543141), (435, 499440), (450, 482792), (464, 468225), (522, 416200), (580, 374580), (600, 362094), (696, 312150), (720, 301745), (725, 299664), (870, 249720), (900, 241396), (1044, 208100), (1160, 187290), (1200, 181047), (1305, 166480), (1392, 156075), (1450, 149832), (1740, 124860), (1800, 120698), (2081, 104400), (2088, 104050), (2175, 99888), (2320, 93645), (2610, 83240), (2900, 74916), (3480, 62430), (3600, 60349), (4162, 52200), (4176, 52025), (4350, 49944), (5220, 41620), (5800, 37458), (6243, 34800), (6525, 33296), (6960, 31215), (8324, 26100), (8700, 24972), (10405, 20880), (10440, 20810), (11600, 18729), (12486, 17400), (13050, 16648)]