247034880

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{1787}}^1$

素因数の和:1821

約数の個数: 176

約数和(自身を含む): 878408640

約数和(自身を除く): 631373760

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, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1787, 1920, 2160, 2304, 2560, 2880, 3072, 3456, 3574, 3840, 4320, 4608, 5120, 5361, 5760, 6912, 7148, 7680, 8640, 8935, 9216, 10722, 11520, 13824, 14296, 15360, 16083, 17280, 17870, 21444, 23040, 26805, 27648, 28592, 32166, 34560, 35740, 42888, 46080, 48249, 53610, 57184, 64332, 69120, 71480, 80415, 85776, 96498, 107220, 114368, 128664, 138240, 142960, 160830, 171552, 192996, 214440, 228736, 241245, 257328, 285920, 321660, 343104, 385992, 428880, 457472, 482490, 514656, 571840, 643320, 686208, 771984, 857760, 914944, 964980, 1029312, 1143680, 1286640, 1372416, 1543968, 1715520, 1829888, 1929960, 2058624, 2287360, 2573280, 2744832, 3087936, 3431040, 3859920, 4117248, 4574720, 5146560, 5489664, 6175872, 6862080, 7719840, 8234496, 9149440, 10293120, 12351744, 13724160, 15439680, 16468992, 20586240, 24703488, 27448320, 30879360, 41172480, 49406976, 61758720, 82344960, 123517440, 247034880]

約数ペア:

[(1, 247034880), (2, 123517440), (3, 82344960), (4, 61758720), (5, 49406976), (6, 41172480), (8, 30879360), (9, 27448320), (10, 24703488), (12, 20586240), (15, 16468992), (16, 15439680), (18, 13724160), (20, 12351744), (24, 10293120), (27, 9149440), (30, 8234496), (32, 7719840), (36, 6862080), (40, 6175872), (45, 5489664), (48, 5146560), (54, 4574720), (60, 4117248), (64, 3859920), (72, 3431040), (80, 3087936), (90, 2744832), (96, 2573280), (108, 2287360), (120, 2058624), (128, 1929960), (135, 1829888), (144, 1715520), (160, 1543968), (180, 1372416), (192, 1286640), (216, 1143680), (240, 1029312), (256, 964980), (270, 914944), (288, 857760), (320, 771984), (360, 686208), (384, 643320), (432, 571840), (480, 514656), (512, 482490), (540, 457472), (576, 428880), (640, 385992), (720, 343104), (768, 321660), (864, 285920), (960, 257328), (1024, 241245), (1080, 228736), (1152, 214440), (1280, 192996), (1440, 171552), (1536, 160830), (1728, 142960), (1787, 138240), (1920, 128664), (2160, 114368), (2304, 107220), (2560, 96498), (2880, 85776), (3072, 80415), (3456, 71480), (3574, 69120), (3840, 64332), (4320, 57184), (4608, 53610), (5120, 48249), (5361, 46080), (5760, 42888), (6912, 35740), (7148, 34560), (7680, 32166), (8640, 28592), (8935, 27648), (9216, 26805), (10722, 23040), (11520, 21444), (13824, 17870), (14296, 17280), (15360, 16083)]