212690880

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:368

約数の個数: 224

約数和(自身を含む): 760780800

約数和(自身を除く): 548089920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 103, 108, 120, 135, 144, 160, 180, 192, 206, 216, 239, 240, 270, 288, 309, 320, 360, 412, 432, 478, 480, 515, 540, 576, 618, 717, 720, 824, 864, 927, 956, 960, 1030, 1080, 1195, 1236, 1434, 1440, 1545, 1648, 1728, 1854, 1912, 2060, 2151, 2160, 2390, 2472, 2781, 2868, 2880, 3090, 3296, 3585, 3708, 3824, 4120, 4302, 4320, 4635, 4780, 4944, 5562, 5736, 6180, 6453, 6592, 7170, 7416, 7648, 8240, 8604, 8640, 9270, 9560, 9888, 10755, 11124, 11472, 12360, 12906, 13905, 14340, 14832, 15296, 16480, 17208, 18540, 19120, 19776, 21510, 22248, 22944, 24617, 24720, 25812, 27810, 28680, 29664, 32265, 32960, 34416, 37080, 38240, 43020, 44496, 45888, 49234, 49440, 51624, 55620, 57360, 59328, 64530, 68832, 73851, 74160, 76480, 86040, 88992, 98468, 98880, 103248, 111240, 114720, 123085, 129060, 137664, 147702, 148320, 172080, 177984, 196936, 206496, 221553, 222480, 229440, 246170, 258120, 295404, 296640, 344160, 369255, 393872, 412992, 443106, 444960, 492340, 516240, 590808, 664659, 688320, 738510, 787744, 886212, 889920, 984680, 1032480, 1107765, 1181616, 1329318, 1477020, 1575488, 1772424, 1969360, 2064960, 2215530, 2363232, 2658636, 2954040, 3323295, 3544848, 3938720, 4431060, 4726464, 5317272, 5908080, 6646590, 7089696, 7877440, 8862120, 10634544, 11816160, 13293180, 14179392, 17724240, 21269088, 23632320, 26586360, 35448480, 42538176, 53172720, 70896960, 106345440, 212690880]

約数ペア:

[(1, 212690880), (2, 106345440), (3, 70896960), (4, 53172720), (5, 42538176), (6, 35448480), (8, 26586360), (9, 23632320), (10, 21269088), (12, 17724240), (15, 14179392), (16, 13293180), (18, 11816160), (20, 10634544), (24, 8862120), (27, 7877440), (30, 7089696), (32, 6646590), (36, 5908080), (40, 5317272), (45, 4726464), (48, 4431060), (54, 3938720), (60, 3544848), (64, 3323295), (72, 2954040), (80, 2658636), (90, 2363232), (96, 2215530), (103, 2064960), (108, 1969360), (120, 1772424), (135, 1575488), (144, 1477020), (160, 1329318), (180, 1181616), (192, 1107765), (206, 1032480), (216, 984680), (239, 889920), (240, 886212), (270, 787744), (288, 738510), (309, 688320), (320, 664659), (360, 590808), (412, 516240), (432, 492340), (478, 444960), (480, 443106), (515, 412992), (540, 393872), (576, 369255), (618, 344160), (717, 296640), (720, 295404), (824, 258120), (864, 246170), (927, 229440), (956, 222480), (960, 221553), (1030, 206496), (1080, 196936), (1195, 177984), (1236, 172080), (1434, 148320), (1440, 147702), (1545, 137664), (1648, 129060), (1728, 123085), (1854, 114720), (1912, 111240), (2060, 103248), (2151, 98880), (2160, 98468), (2390, 88992), (2472, 86040), (2781, 76480), (2868, 74160), (2880, 73851), (3090, 68832), (3296, 64530), (3585, 59328), (3708, 57360), (3824, 55620), (4120, 51624), (4302, 49440), (4320, 49234), (4635, 45888), (4780, 44496), (4944, 43020), (5562, 38240), (5736, 37080), (6180, 34416), (6453, 32960), (6592, 32265), (7170, 29664), (7416, 28680), (7648, 27810), (8240, 25812), (8604, 24720), (8640, 24617), (9270, 22944), (9560, 22248), (9888, 21510), (10755, 19776), (11124, 19120), (11472, 18540), (12360, 17208), (12906, 16480), (13905, 15296), (14340, 14832)]