520110720

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 320

約数和(自身を含む): 1895731200

約数和(自身を除く): 1375620480

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, 79, 80, 81, 90, 96, 108, 120, 127, 128, 135, 144, 158, 160, 162, 180, 192, 216, 237, 240, 254, 270, 288, 316, 320, 324, 360, 381, 384, 395, 405, 432, 474, 480, 508, 540, 576, 632, 635, 640, 648, 711, 720, 762, 790, 810, 864, 948, 960, 1016, 1080, 1143, 1152, 1185, 1264, 1270, 1296, 1422, 1440, 1524, 1580, 1620, 1728, 1896, 1905, 1920, 2032, 2133, 2160, 2286, 2370, 2528, 2540, 2592, 2844, 2880, 3048, 3160, 3240, 3429, 3456, 3555, 3792, 3810, 4064, 4266, 4320, 4572, 4740, 5056, 5080, 5184, 5688, 5715, 5760, 6096, 6320, 6399, 6480, 6858, 7110, 7584, 7620, 8128, 8532, 8640, 9144, 9480, 10033, 10112, 10160, 10287, 10368, 10665, 11376, 11430, 12192, 12640, 12798, 12960, 13716, 14220, 15168, 15240, 16256, 17064, 17145, 17280, 18288, 18960, 20066, 20320, 20574, 21330, 22752, 22860, 24384, 25280, 25596, 25920, 27432, 28440, 30099, 30336, 30480, 31995, 34128, 34290, 36576, 37920, 40132, 40640, 41148, 42660, 45504, 45720, 48768, 50165, 50560, 51192, 51435, 51840, 54864, 56880, 60198, 60960, 63990, 68256, 68580, 73152, 75840, 80264, 81280, 82296, 85320, 90297, 91008, 91440, 100330, 102384, 102870, 109728, 113760, 120396, 121920, 127980, 136512, 137160, 146304, 150495, 151680, 160528, 164592, 170640, 180594, 182880, 200660, 204768, 205740, 219456, 227520, 240792, 243840, 255960, 270891, 273024, 274320, 300990, 321056, 329184, 341280, 361188, 365760, 401320, 409536, 411480, 438912, 451485, 455040, 481584, 511920, 541782, 548640, 601980, 642112, 658368, 682560, 722376, 731520, 802640, 812673, 819072, 822960, 902970, 963168, 1023840, 1083564, 1097280, 1203960, 1284224, 1316736, 1354455, 1365120, 1444752, 1605280, 1625346, 1645920, 1805940, 1926336, 2047680, 2167128, 2194560, 2407920, 2708910, 2889504, 3210560, 3250692, 3291840, 3611880, 3852672, 4063365, 4095360, 4334256, 4815840, 5417820, 5779008, 6421120, 6501384, 6583680, 7223760, 8126730, 8668512, 9631680, 10835640, 11558016, 13002768, 14447520, 16253460, 17337024, 19263360, 21671280, 26005536, 28895040, 32506920, 34674048, 43342560, 52011072, 57790080, 65013840, 86685120, 104022144, 130027680, 173370240, 260055360, 520110720]

約数ペア:

[(1, 520110720), (2, 260055360), (3, 173370240), (4, 130027680), (5, 104022144), (6, 86685120), (8, 65013840), (9, 57790080), (10, 52011072), (12, 43342560), (15, 34674048), (16, 32506920), (18, 28895040), (20, 26005536), (24, 21671280), (27, 19263360), (30, 17337024), (32, 16253460), (36, 14447520), (40, 13002768), (45, 11558016), (48, 10835640), (54, 9631680), (60, 8668512), (64, 8126730), (72, 7223760), (79, 6583680), (80, 6501384), (81, 6421120), (90, 5779008), (96, 5417820), (108, 4815840), (120, 4334256), (127, 4095360), (128, 4063365), (135, 3852672), (144, 3611880), (158, 3291840), (160, 3250692), (162, 3210560), (180, 2889504), (192, 2708910), (216, 2407920), (237, 2194560), (240, 2167128), (254, 2047680), (270, 1926336), (288, 1805940), (316, 1645920), (320, 1625346), (324, 1605280), (360, 1444752), (381, 1365120), (384, 1354455), (395, 1316736), (405, 1284224), (432, 1203960), (474, 1097280), (480, 1083564), (508, 1023840), (540, 963168), (576, 902970), (632, 822960), (635, 819072), (640, 812673), (648, 802640), (711, 731520), (720, 722376), (762, 682560), (790, 658368), (810, 642112), (864, 601980), (948, 548640), (960, 541782), (1016, 511920), (1080, 481584), (1143, 455040), (1152, 451485), (1185, 438912), (1264, 411480), (1270, 409536), (1296, 401320), (1422, 365760), (1440, 361188), (1524, 341280), (1580, 329184), (1620, 321056), (1728, 300990), (1896, 274320), (1905, 273024), (1920, 270891), (2032, 255960), (2133, 243840), (2160, 240792), (2286, 227520), (2370, 219456), (2528, 205740), (2540, 204768), (2592, 200660), (2844, 182880), (2880, 180594), (3048, 170640), (3160, 164592), (3240, 160528), (3429, 151680), (3456, 150495), (3555, 146304), (3792, 137160), (3810, 136512), (4064, 127980), (4266, 121920), (4320, 120396), (4572, 113760), (4740, 109728), (5056, 102870), (5080, 102384), (5184, 100330), (5688, 91440), (5715, 91008), (5760, 90297), (6096, 85320), (6320, 82296), (6399, 81280), (6480, 80264), (6858, 75840), (7110, 73152), (7584, 68580), (7620, 68256), (8128, 63990), (8532, 60960), (8640, 60198), (9144, 56880), (9480, 54864), (10033, 51840), (10112, 51435), (10160, 51192), (10287, 50560), (10368, 50165), (10665, 48768), (11376, 45720), (11430, 45504), (12192, 42660), (12640, 41148), (12798, 40640), (12960, 40132), (13716, 37920), (14220, 36576), (15168, 34290), (15240, 34128), (16256, 31995), (17064, 30480), (17145, 30336), (17280, 30099), (18288, 28440), (18960, 27432), (20066, 25920), (20320, 25596), (20574, 25280), (21330, 24384), (22752, 22860)]