191018880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2551}}^1$

素因数の和:2589

約数の個数: 192

約数和(自身を含む): 710629920

約数和(自身を除く): 519611040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2551, 2880, 3120, 3744, 4160, 4680, 4992, 5102, 5760, 6240, 7488, 7653, 8320, 9360, 10204, 12480, 12755, 14976, 15306, 18720, 20408, 22959, 24960, 25510, 30612, 33163, 37440, 38265, 40816, 45918, 51020, 61224, 66326, 74880, 76530, 81632, 91836, 99489, 102040, 114795, 122448, 132652, 153060, 163264, 165815, 183672, 198978, 204080, 229590, 244896, 265304, 298467, 306120, 326528, 331630, 367344, 397956, 408160, 459180, 489792, 497445, 530608, 596934, 612240, 663260, 734688, 795912, 816320, 918360, 979584, 994890, 1061216, 1193868, 1224480, 1326520, 1469376, 1492335, 1591824, 1632640, 1836720, 1989780, 2122432, 2387736, 2448960, 2653040, 2938752, 2984670, 3183648, 3673440, 3979560, 4244864, 4775472, 4897920, 5306080, 5969340, 6367296, 7346880, 7959120, 9550944, 10612160, 11938680, 12734592, 14693760, 15918240, 19101888, 21224320, 23877360, 31836480, 38203776, 47754720, 63672960, 95509440, 191018880]

約数ペア:

[(1, 191018880), (2, 95509440), (3, 63672960), (4, 47754720), (5, 38203776), (6, 31836480), (8, 23877360), (9, 21224320), (10, 19101888), (12, 15918240), (13, 14693760), (15, 12734592), (16, 11938680), (18, 10612160), (20, 9550944), (24, 7959120), (26, 7346880), (30, 6367296), (32, 5969340), (36, 5306080), (39, 4897920), (40, 4775472), (45, 4244864), (48, 3979560), (52, 3673440), (60, 3183648), (64, 2984670), (65, 2938752), (72, 2653040), (78, 2448960), (80, 2387736), (90, 2122432), (96, 1989780), (104, 1836720), (117, 1632640), (120, 1591824), (128, 1492335), (130, 1469376), (144, 1326520), (156, 1224480), (160, 1193868), (180, 1061216), (192, 994890), (195, 979584), (208, 918360), (234, 816320), (240, 795912), (260, 734688), (288, 663260), (312, 612240), (320, 596934), (360, 530608), (384, 497445), (390, 489792), (416, 459180), (468, 408160), (480, 397956), (520, 367344), (576, 331630), (585, 326528), (624, 306120), (640, 298467), (720, 265304), (780, 244896), (832, 229590), (936, 204080), (960, 198978), (1040, 183672), (1152, 165815), (1170, 163264), (1248, 153060), (1440, 132652), (1560, 122448), (1664, 114795), (1872, 102040), (1920, 99489), (2080, 91836), (2340, 81632), (2496, 76530), (2551, 74880), (2880, 66326), (3120, 61224), (3744, 51020), (4160, 45918), (4680, 40816), (4992, 38265), (5102, 37440), (5760, 33163), (6240, 30612), (7488, 25510), (7653, 24960), (8320, 22959), (9360, 20408), (10204, 18720), (12480, 15306), (12755, 14976)]