20667674880

素因数分解:

$2^8\times 3^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:175

約数の個数: 648

約数和(自身を含む): 78207135552

約数和(自身を除く): 57539460672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 81, 90, 92, 96, 107, 108, 115, 120, 128, 135, 138, 144, 160, 162, 180, 184, 192, 207, 214, 216, 230, 240, 243, 256, 270, 276, 288, 320, 321, 324, 345, 360, 368, 384, 405, 414, 428, 432, 460, 480, 486, 535, 540, 552, 576, 621, 640, 642, 648, 690, 720, 729, 736, 768, 810, 828, 856, 864, 920, 960, 963, 972, 1035, 1070, 1080, 1104, 1152, 1215, 1242, 1280, 1284, 1296, 1380, 1440, 1458, 1472, 1605, 1620, 1656, 1712, 1728, 1840, 1863, 1920, 1926, 1944, 2070, 2140, 2160, 2187, 2208, 2304, 2430, 2461, 2484, 2568, 2592, 2760, 2880, 2889, 2916, 2944, 3105, 3210, 3240, 3312, 3424, 3456, 3645, 3680, 3726, 3840, 3852, 3888, 4140, 4280, 4320, 4374, 4416, 4815, 4860, 4922, 4968, 5136, 5184, 5520, 5589, 5760, 5778, 5832, 5888, 6210, 6420, 6480, 6561, 6624, 6848, 6912, 7290, 7360, 7383, 7452, 7704, 7776, 8280, 8560, 8640, 8667, 8748, 8832, 9315, 9630, 9720, 9844, 9936, 10272, 10368, 10935, 11040, 11178, 11520, 11556, 11664, 12305, 12420, 12840, 12960, 13122, 13248, 13696, 14445, 14580, 14720, 14766, 14904, 15408, 15552, 16560, 16767, 17120, 17280, 17334, 17496, 17664, 18630, 19260, 19440, 19688, 19872, 20544, 20736, 21870, 22080, 22149, 22356, 23112, 23328, 24610, 24840, 25680, 25920, 26001, 26244, 26496, 27392, 27945, 28890, 29160, 29440, 29532, 29808, 30816, 31104, 32805, 33120, 33534, 34240, 34560, 34668, 34992, 36915, 37260, 38520, 38880, 39376, 39744, 41088, 43335, 43740, 44160, 44298, 44712, 46224, 46656, 49220, 49680, 50301, 51360, 51840, 52002, 52488, 52992, 55890, 57780, 58320, 59064, 59616, 61632, 62208, 65610, 66240, 66447, 67068, 68480, 69336, 69984, 73830, 74520, 77040, 77760, 78003, 78752, 79488, 82176, 83835, 86670, 87480, 88320, 88596, 89424, 92448, 93312, 98440, 99360, 100602, 102720, 103680, 104004, 104976, 110745, 111780, 115560, 116640, 118128, 119232, 123264, 130005, 131220, 132480, 132894, 134136, 136960, 138672, 139968, 147660, 149040, 150903, 154080, 155520, 156006, 157504, 158976, 167670, 173340, 174960, 177192, 178848, 184896, 186624, 196880, 198720, 199341, 201204, 205440, 208008, 209952, 221490, 223560, 231120, 233280, 234009, 236256, 238464, 246528, 251505, 260010, 262440, 264960, 265788, 268272, 277344, 279936, 295320, 298080, 301806, 308160, 311040, 312012, 315008, 332235, 335340, 346680, 349920, 354384, 357696, 369792, 390015, 393760, 397440, 398682, 402408, 410880, 416016, 419904, 442980, 447120, 462240, 466560, 468018, 472512, 476928, 503010, 520020, 524880, 531576, 536544, 554688, 559872, 590640, 596160, 598023, 603612, 616320, 624024, 630016, 664470, 670680, 693360, 699840, 702027, 708768, 715392, 739584, 754515, 780030, 787520, 794880, 797364, 804816, 832032, 839808, 885960, 894240, 924480, 933120, 936036, 945024, 996705, 1006020, 1040040, 1049760, 1063152, 1073088, 1109376, 1170045, 1181280, 1192320, 1196046, 1207224, 1232640, 1248048, 1328940, 1341360, 1386720, 1399680, 1404054, 1417536, 1430784, 1509030, 1560060, 1575040, 1594728, 1609632, 1664064, 1679616, 1771920, 1788480, 1794069, 1848960, 1872072, 1890048, 1993410, 2012040, 2080080, 2099520, 2126304, 2146176, 2218752, 2340090, 2362560, 2384640, 2392092, 2414448, 2496096, 2657880, 2682720, 2773440, 2799360, 2808108, 2835072, 2990115, 3018060, 3120120, 3150080, 3189456, 3219264, 3328128, 3510135, 3543840, 3576960, 3588138, 3697920, 3744144, 3986820, 4024080, 4160160, 4199040, 4252608, 4292352, 4680180, 4725120, 4784184, 4828896, 4992192, 5315760, 5365440, 5382207, 5546880, 5616216, 5670144, 5980230, 6036120, 6240240, 6378912, 6438528, 6656256, 7020270, 7087680, 7153920, 7176276, 7488288, 7973640, 8048160, 8320320, 8398080, 8505216, 8970345, 9360360, 9450240, 9568368, 9657792, 9984384, 10631520, 10730880, 10764414, 11093760, 11232432, 11960460, 12072240, 12480480, 12757824, 12877056, 14040540, 14175360, 14352552, 14976576, 15947280, 16096320, 16146621, 16640640, 17010432, 17940690, 18720720, 19136736, 19315584, 19968768, 21263040, 21461760, 21528828, 22464864, 23920920, 24144480, 24960960, 25515648, 26911035, 28081080, 28350720, 28705104, 29953152, 31894560, 32192640, 32293242, 33281280, 35881380, 37441440, 38273472, 38631168, 42526080, 43057656, 44929728, 47841840, 48288960, 49921920, 51031296, 53822070, 56162160, 57410208, 59906304, 63789120, 64385280, 64586484, 71762760, 74882880, 76546944, 80733105, 85052160, 86115312, 89859456, 95683680, 96577920, 99843840, 107644140, 112324320, 114820416, 127578240, 129172968, 143525520, 149765760, 153093888, 161466210, 172230624, 179718912, 191367360, 193155840, 215288280, 224648640, 229640832, 255156480, 258345936, 287051040, 299531520, 322932420, 344461248, 382734720, 430576560, 449297280, 459281664, 516691872, 574102080, 645864840, 688922496, 765469440, 861153120, 898594560, 1033383744, 1148204160, 1291729680, 1377844992, 1722306240, 2066767488, 2296408320, 2583459360, 3444612480, 4133534976, 5166918720, 6889224960, 10333837440, 20667674880]

約数ペア:

[(1, 20667674880), (2, 10333837440), (3, 6889224960), (4, 5166918720), (5, 4133534976), (6, 3444612480), (8, 2583459360), (9, 2296408320), (10, 2066767488), (12, 1722306240), (15, 1377844992), (16, 1291729680), (18, 1148204160), (20, 1033383744), (23, 898594560), (24, 861153120), (27, 765469440), (30, 688922496), (32, 645864840), (36, 574102080), (40, 516691872), (45, 459281664), (46, 449297280), (48, 430576560), (54, 382734720), (60, 344461248), (64, 322932420), (69, 299531520), (72, 287051040), (80, 258345936), (81, 255156480), (90, 229640832), (92, 224648640), (96, 215288280), (107, 193155840), (108, 191367360), (115, 179718912), (120, 172230624), (128, 161466210), (135, 153093888), (138, 149765760), (144, 143525520), (160, 129172968), (162, 127578240), (180, 114820416), (184, 112324320), (192, 107644140), (207, 99843840), (214, 96577920), (216, 95683680), (230, 89859456), (240, 86115312), (243, 85052160), (256, 80733105), (270, 76546944), (276, 74882880), (288, 71762760), (320, 64586484), (321, 64385280), (324, 63789120), (345, 59906304), (360, 57410208), (368, 56162160), (384, 53822070), (405, 51031296), (414, 49921920), (428, 48288960), (432, 47841840), (460, 44929728), (480, 43057656), (486, 42526080), (535, 38631168), (540, 38273472), (552, 37441440), (576, 35881380), (621, 33281280), (640, 32293242), (642, 32192640), (648, 31894560), (690, 29953152), (720, 28705104), (729, 28350720), (736, 28081080), (768, 26911035), (810, 25515648), (828, 24960960), (856, 24144480), (864, 23920920), (920, 22464864), (960, 21528828), (963, 21461760), (972, 21263040), (1035, 19968768), (1070, 19315584), (1080, 19136736), (1104, 18720720), (1152, 17940690), (1215, 17010432), (1242, 16640640), (1280, 16146621), (1284, 16096320), (1296, 15947280), (1380, 14976576), (1440, 14352552), (1458, 14175360), (1472, 14040540), (1605, 12877056), (1620, 12757824), (1656, 12480480), (1712, 12072240), (1728, 11960460), (1840, 11232432), (1863, 11093760), (1920, 10764414), (1926, 10730880), (1944, 10631520), (2070, 9984384), (2140, 9657792), (2160, 9568368), (2187, 9450240), (2208, 9360360), (2304, 8970345), (2430, 8505216), (2461, 8398080), (2484, 8320320), (2568, 8048160), (2592, 7973640), (2760, 7488288), (2880, 7176276), (2889, 7153920), (2916, 7087680), (2944, 7020270), (3105, 6656256), (3210, 6438528), (3240, 6378912), (3312, 6240240), (3424, 6036120), (3456, 5980230), (3645, 5670144), (3680, 5616216), (3726, 5546880), (3840, 5382207), (3852, 5365440), (3888, 5315760), (4140, 4992192), (4280, 4828896), (4320, 4784184), (4374, 4725120), (4416, 4680180), (4815, 4292352), (4860, 4252608), (4922, 4199040), (4968, 4160160), (5136, 4024080), (5184, 3986820), (5520, 3744144), (5589, 3697920), (5760, 3588138), (5778, 3576960), (5832, 3543840), (5888, 3510135), (6210, 3328128), (6420, 3219264), (6480, 3189456), (6561, 3150080), (6624, 3120120), (6848, 3018060), (6912, 2990115), (7290, 2835072), (7360, 2808108), (7383, 2799360), (7452, 2773440), (7704, 2682720), (7776, 2657880), (8280, 2496096), (8560, 2414448), (8640, 2392092), (8667, 2384640), (8748, 2362560), (8832, 2340090), (9315, 2218752), (9630, 2146176), (9720, 2126304), (9844, 2099520), (9936, 2080080), (10272, 2012040), (10368, 1993410), (10935, 1890048), (11040, 1872072), (11178, 1848960), (11520, 1794069), (11556, 1788480), (11664, 1771920), (12305, 1679616), (12420, 1664064), (12840, 1609632), (12960, 1594728), (13122, 1575040), (13248, 1560060), (13696, 1509030), (14445, 1430784), (14580, 1417536), (14720, 1404054), (14766, 1399680), (14904, 1386720), (15408, 1341360), (15552, 1328940), (16560, 1248048), (16767, 1232640), (17120, 1207224), (17280, 1196046), (17334, 1192320), (17496, 1181280), (17664, 1170045), (18630, 1109376), (19260, 1073088), (19440, 1063152), (19688, 1049760), (19872, 1040040), (20544, 1006020), (20736, 996705), (21870, 945024), (22080, 936036), (22149, 933120), (22356, 924480), (23112, 894240), (23328, 885960), (24610, 839808), (24840, 832032), (25680, 804816), (25920, 797364), (26001, 794880), (26244, 787520), (26496, 780030), (27392, 754515), (27945, 739584), (28890, 715392), (29160, 708768), (29440, 702027), (29532, 699840), (29808, 693360), (30816, 670680), (31104, 664470), (32805, 630016), (33120, 624024), (33534, 616320), (34240, 603612), (34560, 598023), (34668, 596160), (34992, 590640), (36915, 559872), (37260, 554688), (38520, 536544), (38880, 531576), (39376, 524880), (39744, 520020), (41088, 503010), (43335, 476928), (43740, 472512), (44160, 468018), (44298, 466560), (44712, 462240), (46224, 447120), (46656, 442980), (49220, 419904), (49680, 416016), (50301, 410880), (51360, 402408), (51840, 398682), (52002, 397440), (52488, 393760), (52992, 390015), (55890, 369792), (57780, 357696), (58320, 354384), (59064, 349920), (59616, 346680), (61632, 335340), (62208, 332235), (65610, 315008), (66240, 312012), (66447, 311040), (67068, 308160), (68480, 301806), (69336, 298080), (69984, 295320), (73830, 279936), (74520, 277344), (77040, 268272), (77760, 265788), (78003, 264960), (78752, 262440), (79488, 260010), (82176, 251505), (83835, 246528), (86670, 238464), (87480, 236256), (88320, 234009), (88596, 233280), (89424, 231120), (92448, 223560), (93312, 221490), (98440, 209952), (99360, 208008), (100602, 205440), (102720, 201204), (103680, 199341), (104004, 198720), (104976, 196880), (110745, 186624), (111780, 184896), (115560, 178848), (116640, 177192), (118128, 174960), (119232, 173340), (123264, 167670), (130005, 158976), (131220, 157504), (132480, 156006), (132894, 155520), (134136, 154080), (136960, 150903), (138672, 149040), (139968, 147660)]