208267560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19949}}^1$

素因数の和:19995

約数の個数: 96

約数和(自身を含む): 700245000

約数和(自身を除く): 491977440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 10440, 19949, 39898, 59847, 79796, 99745, 119694, 159592, 179541, 199490, 239388, 299235, 359082, 398980, 478776, 578521, 598470, 718164, 797960, 897705, 1157042, 1196940, 1436328, 1735563, 1795410, 2314084, 2393880, 2892605, 3471126, 3590820, 4628168, 5206689, 5785210, 6942252, 7181640, 8677815, 10413378, 11570420, 13884504, 17355630, 20826756, 23140840, 26033445, 34711260, 41653512, 52066890, 69422520, 104133780, 208267560]

約数ペア:

[(1, 208267560), (2, 104133780), (3, 69422520), (4, 52066890), (5, 41653512), (6, 34711260), (8, 26033445), (9, 23140840), (10, 20826756), (12, 17355630), (15, 13884504), (18, 11570420), (20, 10413378), (24, 8677815), (29, 7181640), (30, 6942252), (36, 5785210), (40, 5206689), (45, 4628168), (58, 3590820), (60, 3471126), (72, 2892605), (87, 2393880), (90, 2314084), (116, 1795410), (120, 1735563), (145, 1436328), (174, 1196940), (180, 1157042), (232, 897705), (261, 797960), (290, 718164), (348, 598470), (360, 578521), (435, 478776), (522, 398980), (580, 359082), (696, 299235), (870, 239388), (1044, 199490), (1160, 179541), (1305, 159592), (1740, 119694), (2088, 99745), (2610, 79796), (3480, 59847), (5220, 39898), (10440, 19949)]