20758889226240

素因数分解:

$2^{13}\times 3^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21067}}^1$

素因数の和:21130

約数の個数: 896

約数和(自身を含む): 81512287511040

約数和(自身を除く): 60753398284800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 162, 165, 176, 180, 192, 198, 216, 220, 240, 243, 256, 264, 270, 288, 297, 320, 324, 330, 352, 360, 384, 396, 405, 432, 440, 480, 486, 495, 512, 528, 540, 576, 594, 640, 648, 660, 704, 720, 729, 768, 792, 810, 864, 880, 891, 960, 972, 990, 1024, 1056, 1080, 1152, 1188, 1215, 1280, 1296, 1320, 1408, 1440, 1458, 1485, 1536, 1584, 1620, 1728, 1760, 1782, 1920, 1944, 1980, 2048, 2112, 2160, 2187, 2304, 2376, 2430, 2560, 2592, 2640, 2673, 2816, 2880, 2916, 2970, 3072, 3168, 3240, 3456, 3520, 3564, 3645, 3840, 3888, 3960, 4096, 4224, 4320, 4374, 4455, 4608, 4752, 4860, 5120, 5184, 5280, 5346, 5632, 5760, 5832, 5940, 6144, 6336, 6480, 6912, 7040, 7128, 7290, 7680, 7776, 7920, 8019, 8192, 8448, 8640, 8748, 8910, 9216, 9504, 9720, 10240, 10368, 10560, 10692, 10935, 11264, 11520, 11664, 11880, 12288, 12672, 12960, 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約数ペア:

[(1, 20758889226240), (2, 10379444613120), (3, 6919629742080), (4, 5189722306560), (5, 4151777845248), (6, 3459814871040), (8, 2594861153280), (9, 2306543247360), (10, 2075888922624), (11, 1887171747840), (12, 1729907435520), (15, 1383925948416), (16, 1297430576640), (18, 1153271623680), (20, 1037944461312), (22, 943585873920), (24, 864953717760), (27, 768847749120), (30, 691962974208), (32, 648715288320), (33, 629057249280), (36, 576635811840), (40, 518972230656), (44, 471792936960), (45, 461308649472), (48, 432476858880), (54, 384423874560), (55, 377434349568), (60, 345981487104), (64, 324357644160), (66, 314528624640), (72, 288317905920), (80, 259486115328), (81, 256282583040), (88, 235896468480), (90, 230654324736), (96, 216238429440), (99, 209685749760), (108, 192211937280), (110, 188717174784), (120, 172990743552), (128, 162178822080), (132, 157264312320), (135, 153769549824), (144, 144158952960), (160, 129743057664), (162, 128141291520), (165, 125811449856), (176, 117948234240), 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(3849120, 5393152), (4044864, 5132160), (4055040, 5119281), (4105728, 5056080), (4171266, 4976640), (4478976, 4634740), (4550472, 4561920)]