997505280

素因数分解:

$2^8\times 3^6\times 5^1\times {\mathrm{1069}}^1$

素因数の和:1108

約数の個数: 252

約数和(自身を含む): 3585717660

約数和(自身を除く): 2588212380

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 729, 768, 810, 864, 960, 972, 1069, 1080, 1152, 1215, 1280, 1296, 1440, 1458, 1620, 1728, 1920, 1944, 2138, 2160, 2304, 2430, 2592, 2880, 2916, 3207, 3240, 3456, 3645, 3840, 3888, 4276, 4320, 4860, 5184, 5345, 5760, 5832, 6414, 6480, 6912, 7290, 7776, 8552, 8640, 9621, 9720, 10368, 10690, 11520, 11664, 12828, 12960, 14580, 15552, 16035, 17104, 17280, 19242, 19440, 20736, 21380, 23328, 25656, 25920, 28863, 29160, 31104, 32070, 34208, 34560, 38484, 38880, 42760, 46656, 48105, 51312, 51840, 57726, 58320, 62208, 64140, 68416, 76968, 77760, 85520, 86589, 93312, 96210, 102624, 103680, 115452, 116640, 128280, 136832, 144315, 153936, 155520, 171040, 173178, 186624, 192420, 205248, 230904, 233280, 256560, 259767, 273664, 288630, 307872, 311040, 342080, 346356, 384840, 410496, 432945, 461808, 466560, 513120, 519534, 577260, 615744, 684160, 692712, 769680, 779301, 820992, 865890, 923616, 933120, 1026240, 1039068, 1154520, 1231488, 1298835, 1368320, 1385424, 1539360, 1558602, 1731780, 1847232, 2052480, 2078136, 2309040, 2462976, 2597670, 2770848, 3078720, 3117204, 3463560, 3694464, 3896505, 4104960, 4156272, 4618080, 5195340, 5541696, 6157440, 6234408, 6927120, 7388928, 7793010, 8312544, 9236160, 10390680, 11083392, 12314880, 12468816, 13854240, 15586020, 16625088, 18472320, 20781360, 22166784, 24937632, 27708480, 31172040, 33250176, 36944640, 41562720, 49875264, 55416960, 62344080, 66500352, 83125440, 99750528, 110833920, 124688160, 166250880, 199501056, 249376320, 332501760, 498752640, 997505280]

約数ペア:

[(1, 997505280), (2, 498752640), (3, 332501760), (4, 249376320), (5, 199501056), (6, 166250880), (8, 124688160), (9, 110833920), (10, 99750528), (12, 83125440), (15, 66500352), (16, 62344080), (18, 55416960), (20, 49875264), (24, 41562720), (27, 36944640), (30, 33250176), (32, 31172040), (36, 27708480), (40, 24937632), (45, 22166784), (48, 20781360), (54, 18472320), (60, 16625088), (64, 15586020), (72, 13854240), (80, 12468816), (81, 12314880), (90, 11083392), (96, 10390680), (108, 9236160), (120, 8312544), (128, 7793010), (135, 7388928), (144, 6927120), (160, 6234408), (162, 6157440), (180, 5541696), (192, 5195340), (216, 4618080), (240, 4156272), (243, 4104960), (256, 3896505), (270, 3694464), (288, 3463560), (320, 3117204), (324, 3078720), (360, 2770848), (384, 2597670), (405, 2462976), (432, 2309040), (480, 2078136), (486, 2052480), (540, 1847232), (576, 1731780), (640, 1558602), (648, 1539360), (720, 1385424), (729, 1368320), (768, 1298835), (810, 1231488), (864, 1154520), (960, 1039068), (972, 1026240), (1069, 933120), (1080, 923616), (1152, 865890), (1215, 820992), (1280, 779301), (1296, 769680), (1440, 692712), (1458, 684160), (1620, 615744), (1728, 577260), (1920, 519534), (1944, 513120), (2138, 466560), (2160, 461808), (2304, 432945), (2430, 410496), (2592, 384840), (2880, 346356), (2916, 342080), (3207, 311040), (3240, 307872), (3456, 288630), (3645, 273664), (3840, 259767), (3888, 256560), (4276, 233280), (4320, 230904), (4860, 205248), (5184, 192420), (5345, 186624), (5760, 173178), (5832, 171040), (6414, 155520), (6480, 153936), (6912, 144315), (7290, 136832), (7776, 128280), (8552, 116640), (8640, 115452), (9621, 103680), (9720, 102624), (10368, 96210), (10690, 93312), (11520, 86589), (11664, 85520), (12828, 77760), (12960, 76968), (14580, 68416), (15552, 64140), (16035, 62208), (17104, 58320), (17280, 57726), (19242, 51840), (19440, 51312), (20736, 48105), (21380, 46656), (23328, 42760), (25656, 38880), (25920, 38484), (28863, 34560), (29160, 34208), (31104, 32070)]