20219391360

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1009}}^1$

素因数の和:1119

約数の個数: 576

約数和(自身を含む): 82444845600

約数和(自身を除く): 62225454240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 71, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 142, 144, 147, 160, 168, 180, 192, 196, 210, 213, 224, 240, 245, 252, 280, 284, 288, 294, 315, 320, 336, 355, 360, 384, 392, 420, 426, 441, 448, 480, 490, 497, 504, 560, 568, 576, 588, 630, 639, 640, 672, 710, 720, 735, 784, 840, 852, 882, 896, 960, 980, 994, 1008, 1009, 1065, 1120, 1136, 1152, 1176, 1260, 1278, 1344, 1420, 1440, 1470, 1491, 1568, 1680, 1704, 1764, 1920, 1960, 1988, 2016, 2018, 2130, 2205, 2240, 2272, 2352, 2485, 2520, 2556, 2688, 2840, 2880, 2940, 2982, 3027, 3136, 3195, 3360, 3408, 3479, 3528, 3920, 3976, 4032, 4036, 4260, 4410, 4473, 4480, 4544, 4704, 4970, 5040, 5045, 5112, 5680, 5760, 5880, 5964, 6054, 6272, 6390, 6720, 6816, 6958, 7056, 7063, 7455, 7840, 7952, 8064, 8072, 8520, 8820, 8946, 9081, 9088, 9408, 9940, 10080, 10090, 10224, 10437, 11360, 11760, 11928, 12108, 12780, 13440, 13632, 13916, 14112, 14126, 14910, 15135, 15680, 15904, 16144, 17040, 17395, 17640, 17892, 18162, 18816, 19880, 20160, 20180, 20448, 20874, 21189, 22365, 22720, 23520, 23856, 24216, 25560, 27264, 27832, 28224, 28252, 29820, 30270, 31311, 31360, 31808, 32288, 34080, 34790, 35280, 35315, 35784, 36324, 39760, 40320, 40360, 40896, 41748, 42378, 44730, 45405, 45440, 47040, 47712, 48432, 49441, 51120, 52185, 55664, 56448, 56504, 59640, 60540, 62622, 63567, 63616, 64576, 68160, 69580, 70560, 70630, 71568, 71639, 72648, 79520, 80720, 81792, 83496, 84756, 89460, 90810, 94080, 95424, 96864, 98882, 102240, 104370, 105945, 111328, 113008, 119280, 121080, 125244, 127134, 129152, 136320, 139160, 141120, 141260, 143136, 143278, 145296, 148323, 156555, 159040, 161440, 166992, 169512, 178920, 181620, 190848, 193728, 197764, 204480, 208740, 211890, 214917, 222656, 226016, 238560, 242160, 247205, 250488, 254268, 278320, 282240, 282520, 286272, 286556, 290592, 296646, 313110, 317835, 318080, 322880, 333984, 339024, 357840, 358195, 363240, 387456, 395528, 408960, 417480, 423780, 429834, 444969, 445312, 452032, 477120, 484320, 494410, 500976, 501473, 508536, 556640, 565040, 572544, 573112, 581184, 593292, 626220, 635670, 644751, 645760, 667968, 678048, 715680, 716390, 726480, 741615, 791056, 834960, 847560, 859668, 889938, 904064, 954240, 968640, 988820, 1001952, 1002946, 1017072, 1074585, 1113280, 1130080, 1146224, 1162368, 1186584, 1252440, 1271340, 1289502, 1335936, 1356096, 1431360, 1432780, 1452960, 1483230, 1504419, 1582112, 1669920, 1695120, 1719336, 1779876, 1937280, 1977640, 2003904, 2005892, 2034144, 2149170, 2224845, 2226560, 2260160, 2292448, 2373168, 2504880, 2507365, 2542680, 2579004, 2712192, 2862720, 2865560, 2905920, 2966460, 3008838, 3164224, 3223755, 3339840, 3390240, 3438672, 3510311, 3559752, 3955280, 4007808, 4011784, 4068288, 4298340, 4449690, 4513257, 4520320, 4584896, 4746336, 5009760, 5014730, 5085360, 5158008, 5731120, 5811840, 5932920, 6017676, 6328448, 6447510, 6679680, 6780480, 6877344, 7020622, 7119504, 7522095, 7910560, 8023568, 8136576, 8596680, 8899380, 9026514, 9169792, 9492672, 10019520, 10029460, 10170720, 10316016, 10530933, 11462240, 11865840, 12035352, 12895020, 13560960, 13754688, 14041244, 14239008, 15044190, 15821120, 16047136, 17193360, 17551555, 17798760, 18053028, 18985344, 20039040, 20058920, 20341440, 20632032, 21061866, 22566285, 22924480, 23731680, 24070704, 25790040, 27509376, 28082488, 28478016, 30088380, 31592799, 31642240, 32094272, 34386720, 35103110, 35597520, 36106056, 40117840, 40682880, 41264064, 42123732, 45132570, 45848960, 47463360, 48141408, 51580080, 52654665, 56164976, 56956032, 60176760, 63185598, 64188544, 68773440, 70206220, 71195040, 72212112, 80235680, 82528128, 84247464, 90265140, 94926720, 96282816, 103160160, 105309330, 112329952, 120353520, 126371196, 137546880, 140412440, 142390080, 144424224, 157963995, 160471360, 168494928, 180530280, 192565632, 206320320, 210618660, 224659904, 240707040, 252742392, 280824880, 284780160, 288848448, 315927990, 320942720, 336989856, 361060560, 412640640, 421237320, 449319808, 481414080, 505484784, 561649760, 577696896, 631855980, 673979712, 722121120, 842474640, 962828160, 1010969568, 1123299520, 1263711960, 1347959424, 1444242240, 1684949280, 2021939136, 2246599040, 2527423920, 2888484480, 3369898560, 4043878272, 5054847840, 6739797120, 10109695680, 20219391360]

約数ペア:

[(1, 20219391360), (2, 10109695680), (3, 6739797120), (4, 5054847840), (5, 4043878272), (6, 3369898560), (7, 2888484480), (8, 2527423920), (9, 2246599040), (10, 2021939136), (12, 1684949280), (14, 1444242240), (15, 1347959424), (16, 1263711960), (18, 1123299520), (20, 1010969568), (21, 962828160), (24, 842474640), (28, 722121120), (30, 673979712), (32, 631855980), (35, 577696896), (36, 561649760), (40, 505484784), (42, 481414080), (45, 449319808), (48, 421237320), (49, 412640640), (56, 361060560), (60, 336989856), (63, 320942720), (64, 315927990), (70, 288848448), (71, 284780160), (72, 280824880), (80, 252742392), (84, 240707040), (90, 224659904), (96, 210618660), (98, 206320320), (105, 192565632), (112, 180530280), (120, 168494928), (126, 160471360), (128, 157963995), (140, 144424224), (142, 142390080), (144, 140412440), (147, 137546880), (160, 126371196), (168, 120353520), (180, 112329952), (192, 105309330), (196, 103160160), (210, 96282816), (213, 94926720), (224, 90265140), (240, 84247464), (245, 82528128), (252, 80235680), (280, 72212112), (284, 71195040), (288, 70206220), (294, 68773440), (315, 64188544), (320, 63185598), (336, 60176760), (355, 56956032), (360, 56164976), (384, 52654665), (392, 51580080), (420, 48141408), (426, 47463360), (441, 45848960), (448, 45132570), (480, 42123732), (490, 41264064), (497, 40682880), (504, 40117840), (560, 36106056), (568, 35597520), (576, 35103110), (588, 34386720), (630, 32094272), (639, 31642240), (640, 31592799), (672, 30088380), (710, 28478016), (720, 28082488), (735, 27509376), (784, 25790040), (840, 24070704), (852, 23731680), (882, 22924480), (896, 22566285), (960, 21061866), (980, 20632032), (994, 20341440), (1008, 20058920), (1009, 20039040), (1065, 18985344), (1120, 18053028), (1136, 17798760), (1152, 17551555), (1176, 17193360), (1260, 16047136), (1278, 15821120), (1344, 15044190), (1420, 14239008), (1440, 14041244), (1470, 13754688), (1491, 13560960), (1568, 12895020), (1680, 12035352), (1704, 11865840), (1764, 11462240), (1920, 10530933), (1960, 10316016), (1988, 10170720), (2016, 10029460), (2018, 10019520), (2130, 9492672), (2205, 9169792), (2240, 9026514), (2272, 8899380), (2352, 8596680), (2485, 8136576), (2520, 8023568), (2556, 7910560), (2688, 7522095), (2840, 7119504), (2880, 7020622), (2940, 6877344), (2982, 6780480), (3027, 6679680), (3136, 6447510), (3195, 6328448), (3360, 6017676), (3408, 5932920), (3479, 5811840), (3528, 5731120), (3920, 5158008), (3976, 5085360), (4032, 5014730), (4036, 5009760), (4260, 4746336), (4410, 4584896), (4473, 4520320), (4480, 4513257), (4544, 4449690), (4704, 4298340), (4970, 4068288), (5040, 4011784), (5045, 4007808), (5112, 3955280), (5680, 3559752), (5760, 3510311), (5880, 3438672), (5964, 3390240), (6054, 3339840), (6272, 3223755), (6390, 3164224), (6720, 3008838), (6816, 2966460), (6958, 2905920), (7056, 2865560), (7063, 2862720), (7455, 2712192), (7840, 2579004), (7952, 2542680), (8064, 2507365), (8072, 2504880), (8520, 2373168), (8820, 2292448), (8946, 2260160), (9081, 2226560), (9088, 2224845), (9408, 2149170), (9940, 2034144), (10080, 2005892), (10090, 2003904), (10224, 1977640), (10437, 1937280), (11360, 1779876), (11760, 1719336), (11928, 1695120), (12108, 1669920), (12780, 1582112), (13440, 1504419), (13632, 1483230), (13916, 1452960), (14112, 1432780), (14126, 1431360), (14910, 1356096), (15135, 1335936), (15680, 1289502), (15904, 1271340), (16144, 1252440), (17040, 1186584), (17395, 1162368), (17640, 1146224), (17892, 1130080), (18162, 1113280), (18816, 1074585), (19880, 1017072), (20160, 1002946), (20180, 1001952), (20448, 988820), (20874, 968640), (21189, 954240), (22365, 904064), (22720, 889938), (23520, 859668), (23856, 847560), (24216, 834960), (25560, 791056), (27264, 741615), (27832, 726480), (28224, 716390), (28252, 715680), (29820, 678048), (30270, 667968), (31311, 645760), (31360, 644751), (31808, 635670), (32288, 626220), (34080, 593292), (34790, 581184), (35280, 573112), (35315, 572544), (35784, 565040), (36324, 556640), (39760, 508536), (40320, 501473), (40360, 500976), (40896, 494410), (41748, 484320), (42378, 477120), (44730, 452032), (45405, 445312), (45440, 444969), (47040, 429834), (47712, 423780), (48432, 417480), (49441, 408960), (51120, 395528), (52185, 387456), (55664, 363240), (56448, 358195), (56504, 357840), (59640, 339024), (60540, 333984), (62622, 322880), (63567, 318080), (63616, 317835), (64576, 313110), (68160, 296646), (69580, 290592), (70560, 286556), (70630, 286272), (71568, 282520), (71639, 282240), (72648, 278320), (79520, 254268), (80720, 250488), (81792, 247205), (83496, 242160), (84756, 238560), (89460, 226016), (90810, 222656), (94080, 214917), (95424, 211890), (96864, 208740), (98882, 204480), (102240, 197764), (104370, 193728), (105945, 190848), (111328, 181620), (113008, 178920), (119280, 169512), (121080, 166992), (125244, 161440), (127134, 159040), (129152, 156555), (136320, 148323), (139160, 145296), (141120, 143278), (141260, 143136)]