21255268320

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3823}}^1$

素因数の和:3877

約数の個数: 576

約数和(自身を含む): 88393503744

約数和(自身を除く): 67138235424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 65, 66, 72, 78, 80, 81, 88, 90, 96, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 144, 156, 160, 162, 165, 176, 180, 195, 198, 208, 216, 220, 234, 240, 243, 260, 264, 270, 286, 288, 297, 312, 324, 330, 351, 352, 360, 390, 396, 405, 416, 429, 432, 440, 468, 480, 486, 495, 520, 528, 540, 572, 585, 594, 624, 648, 660, 702, 715, 720, 780, 792, 810, 858, 864, 880, 891, 936, 972, 990, 1040, 1053, 1056, 1080, 1144, 1170, 1188, 1215, 1248, 1287, 1296, 1320, 1404, 1430, 1440, 1485, 1560, 1584, 1620, 1716, 1755, 1760, 1782, 1872, 1944, 1980, 2080, 2106, 2145, 2160, 2288, 2340, 2376, 2430, 2574, 2592, 2640, 2673, 2808, 2860, 2970, 3120, 3159, 3168, 3240, 3432, 3510, 3564, 3744, 3823, 3861, 3888, 3960, 4212, 4290, 4320, 4455, 4576, 4680, 4752, 4860, 5148, 5265, 5280, 5346, 5616, 5720, 5940, 6240, 6318, 6435, 6480, 6864, 7020, 7128, 7646, 7722, 7776, 7920, 8424, 8580, 8910, 9360, 9504, 9720, 10296, 10530, 10692, 11232, 11440, 11469, 11583, 11880, 12636, 12870, 12960, 13365, 13728, 14040, 14256, 15292, 15444, 15795, 15840, 16848, 17160, 17820, 18720, 19115, 19305, 19440, 20592, 21060, 21384, 22880, 22938, 23166, 23760, 25272, 25740, 26730, 28080, 28512, 30584, 30888, 31590, 33696, 34320, 34407, 34749, 35640, 38230, 38610, 38880, 41184, 42053, 42120, 42768, 45876, 46332, 47520, 49699, 50544, 51480, 53460, 56160, 57345, 57915, 61168, 61776, 63180, 68640, 68814, 69498, 71280, 76460, 77220, 84106, 84240, 85536, 91752, 92664, 99398, 101088, 102960, 103221, 106920, 114690, 115830, 122336, 123552, 126159, 126360, 137628, 138996, 142560, 149097, 152920, 154440, 168212, 168480, 172035, 173745, 183504, 185328, 198796, 205920, 206442, 210265, 213840, 229380, 231660, 248495, 252318, 252720, 275256, 277992, 298194, 305840, 308880, 309663, 336424, 344070, 347490, 367008, 370656, 378477, 397592, 412884, 420530, 427680, 447291, 458760, 463320, 496990, 504636, 505440, 516105, 546689, 550512, 555984, 596388, 611680, 617760, 619326, 630795, 672848, 688140, 694980, 745485, 756954, 795184, 825768, 841060, 894582, 917520, 926640, 928989, 993980, 1009272, 1032210, 1093378, 1101024, 1111968, 1135431, 1192776, 1238652, 1261590, 1341873, 1345696, 1376280, 1389960, 1490970, 1513908, 1548315, 1590368, 1640067, 1651536, 1682120, 1789164, 1835040, 1853280, 1857978, 1892385, 1987960, 2018544, 2064420, 2186756, 2236455, 2270862, 2385552, 2477304, 2523180, 2683746, 2733445, 2752560, 2779920, 2981940, 3027816, 3096630, 3280134, 3303072, 3364240, 3406293, 3578328, 3715956, 3784770, 3975920, 4025619, 4037088, 4128840, 4373512, 4472910, 4541724, 4644945, 4771104, 4920201, 4954608, 5046360, 5367492, 5466890, 5505120, 5559840, 5677155, 5963880, 6055632, 6193260, 6560268, 6709365, 6728480, 6812586, 7156656, 7431912, 7569540, 7951840, 8051238, 8200335, 8257680, 8747024, 8945820, 9083448, 9289890, 9840402, 9909216, 10092720, 10218879, 10734984, 10933780, 11354310, 11927760, 12076857, 12111264, 12386520, 13120536, 13418730, 13625172, 14313312, 14760603, 14863824, 15139080, 16102476, 16400670, 16515360, 17031465, 17494048, 17891640, 18166896, 18579780, 19680804, 20128095, 20185440, 20437758, 21469968, 21867560, 22708620, 23855520, 24153714, 24601005, 24773040, 26241072, 26837460, 27250344, 29521206, 29727648, 30278160, 32204952, 32801340, 34062930, 35783280, 36333792, 37159560, 39361608, 40256190, 40875516, 42939936, 43735120, 44281809, 45417240, 48307428, 49202010, 49546080, 51094395, 52482144, 53674920, 54500688, 59042412, 60384285, 60556320, 64409904, 65602680, 68125860, 71566560, 73803015, 74319120, 78723216, 80512380, 81751032, 87470240, 88563618, 90834480, 96614856, 98404020, 102188790, 107349840, 109001376, 118084824, 120768570, 128819808, 131205360, 132845427, 136251720, 147606030, 148638240, 157446432, 161024760, 163502064, 177127236, 181668960, 193229712, 196808040, 204377580, 214699680, 221409045, 236169648, 241537140, 262410720, 265690854, 272503440, 295212060, 322049520, 327004128, 354254472, 386459424, 393616080, 408755160, 442818090, 472339296, 483074280, 531381708, 545006880, 590424120, 644099040, 664227135, 708508944, 787232160, 817510320, 885636180, 966148560, 1062763416, 1180848240, 1328454270, 1417017888, 1635020640, 1771272360, 1932297120, 2125526832, 2361696480, 2656908540, 3542544720, 4251053664, 5313817080, 7085089440, 10627634160, 21255268320]

約数ペア:

[(1, 21255268320), (2, 10627634160), (3, 7085089440), (4, 5313817080), (5, 4251053664), (6, 3542544720), (8, 2656908540), (9, 2361696480), (10, 2125526832), (11, 1932297120), (12, 1771272360), (13, 1635020640), (15, 1417017888), (16, 1328454270), (18, 1180848240), (20, 1062763416), (22, 966148560), (24, 885636180), (26, 817510320), (27, 787232160), (30, 708508944), (32, 664227135), (33, 644099040), (36, 590424120), (39, 545006880), (40, 531381708), (44, 483074280), (45, 472339296), (48, 442818090), (52, 408755160), (54, 393616080), (55, 386459424), (60, 354254472), (65, 327004128), (66, 322049520), (72, 295212060), (78, 272503440), (80, 265690854), (81, 262410720), (88, 241537140), (90, 236169648), (96, 221409045), (99, 214699680), (104, 204377580), (108, 196808040), (110, 193229712), (117, 181668960), (120, 177127236), (130, 163502064), (132, 161024760), (135, 157446432), (143, 148638240), (144, 147606030), (156, 136251720), (160, 132845427), (162, 131205360), (165, 128819808), (176, 120768570), (180, 118084824), (195, 109001376), (198, 107349840), (208, 102188790), (216, 98404020), (220, 96614856), (234, 90834480), (240, 88563618), (243, 87470240), (260, 81751032), (264, 80512380), (270, 78723216), (286, 74319120), (288, 73803015), (297, 71566560), (312, 68125860), (324, 65602680), (330, 64409904), (351, 60556320), (352, 60384285), (360, 59042412), (390, 54500688), (396, 53674920), (405, 52482144), (416, 51094395), (429, 49546080), (432, 49202010), (440, 48307428), (468, 45417240), (480, 44281809), (486, 43735120), (495, 42939936), (520, 40875516), (528, 40256190), (540, 39361608), (572, 37159560), (585, 36333792), (594, 35783280), (624, 34062930), (648, 32801340), (660, 32204952), (702, 30278160), (715, 29727648), (720, 29521206), (780, 27250344), (792, 26837460), (810, 26241072), (858, 24773040), (864, 24601005), (880, 24153714), (891, 23855520), (936, 22708620), (972, 21867560), (990, 21469968), (1040, 20437758), (1053, 20185440), (1056, 20128095), (1080, 19680804), (1144, 18579780), (1170, 18166896), (1188, 17891640), (1215, 17494048), (1248, 17031465), (1287, 16515360), (1296, 16400670), (1320, 16102476), (1404, 15139080), (1430, 14863824), (1440, 14760603), (1485, 14313312), (1560, 13625172), (1584, 13418730), (1620, 13120536), (1716, 12386520), (1755, 12111264), (1760, 12076857), (1782, 11927760), (1872, 11354310), (1944, 10933780), (1980, 10734984), (2080, 10218879), (2106, 10092720), (2145, 9909216), (2160, 9840402), (2288, 9289890), (2340, 9083448), (2376, 8945820), (2430, 8747024), (2574, 8257680), (2592, 8200335), (2640, 8051238), (2673, 7951840), (2808, 7569540), (2860, 7431912), (2970, 7156656), (3120, 6812586), (3159, 6728480), (3168, 6709365), (3240, 6560268), (3432, 6193260), (3510, 6055632), (3564, 5963880), (3744, 5677155), (3823, 5559840), (3861, 5505120), (3888, 5466890), (3960, 5367492), (4212, 5046360), (4290, 4954608), (4320, 4920201), (4455, 4771104), (4576, 4644945), (4680, 4541724), (4752, 4472910), (4860, 4373512), (5148, 4128840), (5265, 4037088), (5280, 4025619), (5346, 3975920), (5616, 3784770), (5720, 3715956), (5940, 3578328), (6240, 3406293), (6318, 3364240), (6435, 3303072), (6480, 3280134), (6864, 3096630), (7020, 3027816), (7128, 2981940), (7646, 2779920), (7722, 2752560), (7776, 2733445), (7920, 2683746), (8424, 2523180), (8580, 2477304), (8910, 2385552), (9360, 2270862), (9504, 2236455), (9720, 2186756), (10296, 2064420), (10530, 2018544), (10692, 1987960), (11232, 1892385), (11440, 1857978), (11469, 1853280), (11583, 1835040), (11880, 1789164), (12636, 1682120), (12870, 1651536), (12960, 1640067), (13365, 1590368), (13728, 1548315), (14040, 1513908), (14256, 1490970), (15292, 1389960), (15444, 1376280), (15795, 1345696), (15840, 1341873), (16848, 1261590), (17160, 1238652), (17820, 1192776), (18720, 1135431), (19115, 1111968), (19305, 1101024), (19440, 1093378), (20592, 1032210), (21060, 1009272), (21384, 993980), (22880, 928989), (22938, 926640), (23166, 917520), (23760, 894582), (25272, 841060), (25740, 825768), (26730, 795184), (28080, 756954), (28512, 745485), (30584, 694980), (30888, 688140), (31590, 672848), (33696, 630795), (34320, 619326), (34407, 617760), (34749, 611680), (35640, 596388), (38230, 555984), (38610, 550512), (38880, 546689), (41184, 516105), (42053, 505440), (42120, 504636), (42768, 496990), (45876, 463320), (46332, 458760), (47520, 447291), (49699, 427680), (50544, 420530), (51480, 412884), (53460, 397592), (56160, 378477), (57345, 370656), (57915, 367008), (61168, 347490), (61776, 344070), (63180, 336424), (68640, 309663), (68814, 308880), (69498, 305840), (71280, 298194), (76460, 277992), (77220, 275256), (84106, 252720), (84240, 252318), (85536, 248495), (91752, 231660), (92664, 229380), (99398, 213840), (101088, 210265), (102960, 206442), (103221, 205920), (106920, 198796), (114690, 185328), (115830, 183504), (122336, 173745), (123552, 172035), (126159, 168480), (126360, 168212), (137628, 154440), (138996, 152920), (142560, 149097)]