220086720

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{1213}}^1$

素因数の和:1249

約数の個数: 280

約数和(自身を含む): 895465824

約数和(自身を除く): 675379104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 1008, 1080, 1120, 1134, 1213, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 2016, 2160, 2240, 2268, 2426, 2520, 2592, 2835, 2880, 3024, 3240, 3360, 3639, 3780, 4032, 4320, 4536, 4852, 5040, 5184, 5670, 6048, 6065, 6480, 6720, 7278, 7560, 8491, 8640, 9072, 9704, 10080, 10917, 11340, 12096, 12130, 12960, 14556, 15120, 16982, 18144, 18195, 19408, 20160, 21834, 22680, 24260, 25473, 25920, 29112, 30240, 32751, 33964, 36288, 36390, 38816, 42455, 43668, 45360, 48520, 50946, 54585, 58224, 60480, 65502, 67928, 72780, 76419, 77632, 84910, 87336, 90720, 97040, 98253, 101892, 109170, 116448, 127365, 131004, 135856, 145560, 152838, 163755, 169820, 174672, 181440, 194080, 196506, 203784, 218340, 229257, 232896, 254730, 262008, 271712, 291120, 305676, 327510, 339640, 349344, 382095, 388160, 393012, 407568, 436680, 458514, 491265, 509460, 524016, 543424, 582240, 611352, 655020, 679280, 687771, 698688, 764190, 786024, 815136, 873360, 917028, 982530, 1018920, 1048032, 1146285, 1164480, 1222704, 1310040, 1358560, 1375542, 1528380, 1572048, 1630272, 1746720, 1834056, 1965060, 2037840, 2096064, 2292570, 2445408, 2620080, 2717120, 2751084, 3056760, 3144096, 3438855, 3493440, 3668112, 3930120, 4075680, 4585140, 4890816, 5240160, 5502168, 6113520, 6288192, 6877710, 7336224, 7860240, 8151360, 9170280, 10480320, 11004336, 12227040, 13755420, 14672448, 15720480, 18340560, 22008672, 24454080, 27510840, 31440960, 36681120, 44017344, 55021680, 73362240, 110043360, 220086720]

約数ペア:

[(1, 220086720), (2, 110043360), (3, 73362240), (4, 55021680), (5, 44017344), (6, 36681120), (7, 31440960), (8, 27510840), (9, 24454080), (10, 22008672), (12, 18340560), (14, 15720480), (15, 14672448), (16, 13755420), (18, 12227040), (20, 11004336), (21, 10480320), (24, 9170280), (27, 8151360), (28, 7860240), (30, 7336224), (32, 6877710), (35, 6288192), (36, 6113520), (40, 5502168), (42, 5240160), (45, 4890816), (48, 4585140), (54, 4075680), (56, 3930120), (60, 3668112), (63, 3493440), (64, 3438855), (70, 3144096), (72, 3056760), (80, 2751084), (81, 2717120), (84, 2620080), (90, 2445408), (96, 2292570), (105, 2096064), (108, 2037840), (112, 1965060), (120, 1834056), (126, 1746720), (135, 1630272), (140, 1572048), (144, 1528380), (160, 1375542), (162, 1358560), (168, 1310040), (180, 1222704), (189, 1164480), (192, 1146285), (210, 1048032), (216, 1018920), (224, 982530), (240, 917028), (252, 873360), (270, 815136), (280, 786024), (288, 764190), (315, 698688), (320, 687771), (324, 679280), (336, 655020), (360, 611352), (378, 582240), (405, 543424), (420, 524016), (432, 509460), (448, 491265), (480, 458514), (504, 436680), (540, 407568), (560, 393012), (567, 388160), (576, 382095), (630, 349344), (648, 339640), (672, 327510), (720, 305676), (756, 291120), (810, 271712), (840, 262008), (864, 254730), (945, 232896), (960, 229257), (1008, 218340), (1080, 203784), (1120, 196506), (1134, 194080), (1213, 181440), (1260, 174672), (1296, 169820), (1344, 163755), (1440, 152838), (1512, 145560), (1620, 135856), (1680, 131004), (1728, 127365), (1890, 116448), (2016, 109170), (2160, 101892), (2240, 98253), (2268, 97040), (2426, 90720), (2520, 87336), (2592, 84910), (2835, 77632), (2880, 76419), (3024, 72780), (3240, 67928), (3360, 65502), (3639, 60480), (3780, 58224), (4032, 54585), (4320, 50946), (4536, 48520), (4852, 45360), (5040, 43668), (5184, 42455), (5670, 38816), (6048, 36390), (6065, 36288), (6480, 33964), (6720, 32751), (7278, 30240), (7560, 29112), (8491, 25920), (8640, 25473), (9072, 24260), (9704, 22680), (10080, 21834), (10917, 20160), (11340, 19408), (12096, 18195), (12130, 18144), (12960, 16982), (14556, 15120)]