217054080

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 320

約数和(自身を含む): 799761600

約数和(自身を除く): 582707520

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, 53, 54, 60, 64, 72, 79, 80, 81, 90, 96, 106, 108, 120, 128, 135, 144, 158, 159, 160, 162, 180, 192, 212, 216, 237, 240, 265, 270, 288, 316, 318, 320, 324, 360, 384, 395, 405, 424, 432, 474, 477, 480, 530, 540, 576, 632, 636, 640, 648, 711, 720, 790, 795, 810, 848, 864, 948, 954, 960, 1060, 1080, 1152, 1185, 1264, 1272, 1296, 1422, 1431, 1440, 1580, 1590, 1620, 1696, 1728, 1896, 1908, 1920, 2120, 2133, 2160, 2370, 2385, 2528, 2544, 2592, 2844, 2862, 2880, 3160, 3180, 3240, 3392, 3456, 3555, 3792, 3816, 4187, 4240, 4266, 4293, 4320, 4740, 4770, 5056, 5088, 5184, 5688, 5724, 5760, 6320, 6360, 6399, 6480, 6784, 7110, 7155, 7584, 7632, 8374, 8480, 8532, 8586, 8640, 9480, 9540, 10112, 10176, 10368, 10665, 11376, 11448, 12561, 12640, 12720, 12798, 12960, 14220, 14310, 15168, 15264, 16748, 16960, 17064, 17172, 17280, 18960, 19080, 20352, 20935, 21330, 21465, 22752, 22896, 25122, 25280, 25440, 25596, 25920, 28440, 28620, 30336, 30528, 31995, 33496, 33920, 34128, 34344, 37683, 37920, 38160, 41870, 42660, 42930, 45504, 45792, 50244, 50560, 50880, 51192, 51840, 56880, 57240, 61056, 62805, 63990, 66992, 68256, 68688, 75366, 75840, 76320, 83740, 85320, 85860, 91008, 91584, 100488, 101760, 102384, 113049, 113760, 114480, 125610, 127980, 133984, 136512, 137376, 150732, 151680, 152640, 167480, 170640, 171720, 183168, 188415, 200976, 204768, 226098, 227520, 228960, 251220, 255960, 267968, 273024, 274752, 301464, 305280, 334960, 339147, 341280, 343440, 376830, 401952, 409536, 452196, 455040, 457920, 502440, 511920, 535936, 549504, 565245, 602928, 669920, 678294, 682560, 686880, 753660, 803904, 819072, 904392, 915840, 1004880, 1023840, 1130490, 1205856, 1339840, 1356588, 1365120, 1373760, 1507320, 1607808, 1695735, 1808784, 2009760, 2047680, 2260980, 2411712, 2679680, 2713176, 2747520, 3014640, 3391470, 3617568, 4019520, 4095360, 4521960, 4823424, 5426352, 6029280, 6782940, 7235136, 8039040, 9043920, 10852704, 12058560, 13565880, 14470272, 18087840, 21705408, 24117120, 27131760, 36175680, 43410816, 54263520, 72351360, 108527040, 217054080]

約数ペア:

[(1, 217054080), (2, 108527040), (3, 72351360), (4, 54263520), (5, 43410816), (6, 36175680), (8, 27131760), (9, 24117120), (10, 21705408), (12, 18087840), (15, 14470272), (16, 13565880), (18, 12058560), (20, 10852704), (24, 9043920), (27, 8039040), (30, 7235136), (32, 6782940), (36, 6029280), (40, 5426352), (45, 4823424), (48, 4521960), (53, 4095360), (54, 4019520), (60, 3617568), (64, 3391470), (72, 3014640), (79, 2747520), (80, 2713176), (81, 2679680), (90, 2411712), (96, 2260980), (106, 2047680), (108, 2009760), (120, 1808784), (128, 1695735), (135, 1607808), (144, 1507320), (158, 1373760), (159, 1365120), (160, 1356588), (162, 1339840), (180, 1205856), (192, 1130490), (212, 1023840), (216, 1004880), (237, 915840), (240, 904392), (265, 819072), (270, 803904), (288, 753660), (316, 686880), (318, 682560), (320, 678294), (324, 669920), (360, 602928), (384, 565245), (395, 549504), (405, 535936), (424, 511920), (432, 502440), (474, 457920), (477, 455040), (480, 452196), (530, 409536), (540, 401952), (576, 376830), (632, 343440), (636, 341280), (640, 339147), (648, 334960), (711, 305280), (720, 301464), (790, 274752), (795, 273024), (810, 267968), (848, 255960), (864, 251220), (948, 228960), (954, 227520), (960, 226098), (1060, 204768), (1080, 200976), (1152, 188415), (1185, 183168), (1264, 171720), (1272, 170640), (1296, 167480), (1422, 152640), (1431, 151680), (1440, 150732), (1580, 137376), (1590, 136512), (1620, 133984), (1696, 127980), (1728, 125610), (1896, 114480), (1908, 113760), (1920, 113049), (2120, 102384), (2133, 101760), (2160, 100488), (2370, 91584), (2385, 91008), (2528, 85860), (2544, 85320), (2592, 83740), (2844, 76320), (2862, 75840), (2880, 75366), (3160, 68688), (3180, 68256), (3240, 66992), (3392, 63990), (3456, 62805), (3555, 61056), (3792, 57240), (3816, 56880), (4187, 51840), (4240, 51192), (4266, 50880), (4293, 50560), (4320, 50244), (4740, 45792), (4770, 45504), (5056, 42930), (5088, 42660), (5184, 41870), (5688, 38160), (5724, 37920), (5760, 37683), (6320, 34344), (6360, 34128), (6399, 33920), (6480, 33496), (6784, 31995), (7110, 30528), (7155, 30336), (7584, 28620), (7632, 28440), (8374, 25920), (8480, 25596), (8532, 25440), (8586, 25280), (8640, 25122), (9480, 22896), (9540, 22752), (10112, 21465), (10176, 21330), (10368, 20935), (10665, 20352), (11376, 19080), (11448, 18960), (12561, 17280), (12640, 17172), (12720, 17064), (12798, 16960), (12960, 16748), (14220, 15264), (14310, 15168)]