187289760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{7963}}^1$

素因数の和:7995

約数の個数: 144

約数和(自身を含む): 686369376

約数和(自身を除く): 499079616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 7963, 11760, 15926, 23520, 23889, 31852, 39815, 47778, 55741, 63704, 79630, 95556, 111482, 119445, 127408, 159260, 167223, 191112, 222964, 238890, 254816, 278705, 318520, 334446, 382224, 390187, 445928, 477780, 557410, 637040, 668892, 764448, 780374, 836115, 891856, 955560, 1114820, 1170561, 1274080, 1337784, 1560748, 1672230, 1783712, 1911120, 1950935, 2229640, 2341122, 2675568, 3121496, 3344460, 3822240, 3901870, 4459280, 4682244, 5351136, 5852805, 6242992, 6688920, 7803740, 8918560, 9364488, 11705610, 12485984, 13377840, 15607480, 18728976, 23411220, 26755680, 31214960, 37457952, 46822440, 62429920, 93644880, 187289760]

約数ペア:

[(1, 187289760), (2, 93644880), (3, 62429920), (4, 46822440), (5, 37457952), (6, 31214960), (7, 26755680), (8, 23411220), (10, 18728976), (12, 15607480), (14, 13377840), (15, 12485984), (16, 11705610), (20, 9364488), (21, 8918560), (24, 7803740), (28, 6688920), (30, 6242992), (32, 5852805), (35, 5351136), (40, 4682244), (42, 4459280), (48, 3901870), (49, 3822240), (56, 3344460), (60, 3121496), (70, 2675568), (80, 2341122), (84, 2229640), (96, 1950935), (98, 1911120), (105, 1783712), (112, 1672230), (120, 1560748), (140, 1337784), (147, 1274080), (160, 1170561), (168, 1114820), (196, 955560), (210, 891856), (224, 836115), (240, 780374), (245, 764448), (280, 668892), (294, 637040), (336, 557410), (392, 477780), (420, 445928), (480, 390187), (490, 382224), (560, 334446), (588, 318520), (672, 278705), (735, 254816), (784, 238890), (840, 222964), (980, 191112), (1120, 167223), (1176, 159260), (1470, 127408), (1568, 119445), (1680, 111482), (1960, 95556), (2352, 79630), (2940, 63704), (3360, 55741), (3920, 47778), (4704, 39815), (5880, 31852), (7840, 23889), (7963, 23520), (11760, 15926)]