188917920

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:186

約数の個数: 288

約数和(自身を含む): 690161472

約数和(自身を除く): 501243552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 72, 80, 81, 86, 90, 96, 108, 113, 120, 129, 135, 144, 160, 162, 172, 180, 215, 216, 226, 240, 243, 258, 270, 288, 324, 339, 344, 360, 387, 405, 430, 432, 452, 480, 486, 516, 540, 565, 645, 648, 678, 688, 720, 774, 810, 860, 864, 904, 972, 1017, 1032, 1080, 1130, 1161, 1215, 1290, 1296, 1356, 1376, 1440, 1548, 1620, 1695, 1720, 1808, 1935, 1944, 2034, 2064, 2160, 2260, 2322, 2430, 2580, 2592, 2712, 3051, 3096, 3240, 3390, 3440, 3483, 3616, 3870, 3888, 4068, 4128, 4320, 4520, 4644, 4859, 4860, 5085, 5160, 5424, 5805, 6102, 6192, 6480, 6780, 6880, 6966, 7740, 7776, 8136, 9040, 9153, 9288, 9718, 9720, 10170, 10320, 10449, 10848, 11610, 12204, 12384, 12960, 13560, 13932, 14577, 15255, 15480, 16272, 17415, 18080, 18306, 18576, 19436, 19440, 20340, 20640, 20898, 23220, 24295, 24408, 27120, 27459, 27864, 29154, 30510, 30960, 32544, 34830, 36612, 37152, 38872, 38880, 40680, 41796, 43731, 45765, 46440, 48590, 48816, 52245, 54240, 54918, 55728, 58308, 61020, 61920, 69660, 72885, 73224, 77744, 81360, 83592, 87462, 91530, 92880, 97180, 97632, 104490, 109836, 111456, 116616, 122040, 131193, 137295, 139320, 145770, 146448, 155488, 162720, 167184, 174924, 183060, 185760, 194360, 208980, 218655, 219672, 233232, 244080, 262386, 274590, 278640, 291540, 292896, 334368, 349848, 366120, 388720, 393579, 417960, 437310, 439344, 466464, 488160, 524772, 549180, 557280, 583080, 655965, 699696, 732240, 777440, 787158, 835920, 874620, 878688, 1049544, 1098360, 1166160, 1180737, 1311930, 1399392, 1464480, 1574316, 1671840, 1749240, 1967895, 2099088, 2196720, 2332320, 2361474, 2623860, 3148632, 3498480, 3935790, 4198176, 4393440, 4722948, 5247720, 5903685, 6297264, 6996960, 7871580, 9445896, 10495440, 11807370, 12594528, 15743160, 18891792, 20990880, 23614740, 31486320, 37783584, 47229480, 62972640, 94458960, 188917920]

約数ペア:

[(1, 188917920), (2, 94458960), (3, 62972640), (4, 47229480), (5, 37783584), (6, 31486320), (8, 23614740), (9, 20990880), (10, 18891792), (12, 15743160), (15, 12594528), (16, 11807370), (18, 10495440), (20, 9445896), (24, 7871580), (27, 6996960), (30, 6297264), (32, 5903685), (36, 5247720), (40, 4722948), (43, 4393440), (45, 4198176), (48, 3935790), (54, 3498480), (60, 3148632), (72, 2623860), (80, 2361474), (81, 2332320), (86, 2196720), (90, 2099088), (96, 1967895), (108, 1749240), (113, 1671840), (120, 1574316), (129, 1464480), (135, 1399392), (144, 1311930), (160, 1180737), (162, 1166160), (172, 1098360), (180, 1049544), (215, 878688), (216, 874620), (226, 835920), (240, 787158), (243, 777440), (258, 732240), (270, 699696), (288, 655965), (324, 583080), (339, 557280), (344, 549180), (360, 524772), (387, 488160), (405, 466464), (430, 439344), (432, 437310), (452, 417960), (480, 393579), (486, 388720), (516, 366120), (540, 349848), (565, 334368), (645, 292896), (648, 291540), (678, 278640), (688, 274590), (720, 262386), (774, 244080), (810, 233232), (860, 219672), (864, 218655), (904, 208980), (972, 194360), (1017, 185760), (1032, 183060), (1080, 174924), (1130, 167184), (1161, 162720), (1215, 155488), (1290, 146448), (1296, 145770), (1356, 139320), (1376, 137295), (1440, 131193), (1548, 122040), (1620, 116616), (1695, 111456), (1720, 109836), (1808, 104490), (1935, 97632), (1944, 97180), (2034, 92880), (2064, 91530), (2160, 87462), (2260, 83592), (2322, 81360), (2430, 77744), (2580, 73224), (2592, 72885), (2712, 69660), (3051, 61920), (3096, 61020), (3240, 58308), (3390, 55728), (3440, 54918), (3483, 54240), (3616, 52245), (3870, 48816), (3888, 48590), (4068, 46440), (4128, 45765), (4320, 43731), (4520, 41796), (4644, 40680), (4859, 38880), (4860, 38872), (5085, 37152), (5160, 36612), (5424, 34830), (5805, 32544), (6102, 30960), (6192, 30510), (6480, 29154), (6780, 27864), (6880, 27459), (6966, 27120), (7740, 24408), (7776, 24295), (8136, 23220), (9040, 20898), (9153, 20640), (9288, 20340), (9718, 19440), (9720, 19436), (10170, 18576), (10320, 18306), (10449, 18080), (10848, 17415), (11610, 16272), (12204, 15480), (12384, 15255), (12960, 14577), (13560, 13932)]