20189355120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{82231}}^1$

素因数の和:82292

約数の個数: 240

約数和(自身を含む): 76353398784

約数和(自身を除く): 56164043664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 99, 110, 120, 124, 132, 144, 155, 165, 176, 180, 186, 198, 220, 240, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 496, 528, 558, 620, 660, 682, 720, 744, 792, 880, 930, 990, 1023, 1116, 1240, 1320, 1364, 1395, 1488, 1584, 1705, 1860, 1980, 2046, 2232, 2480, 2640, 2728, 2790, 3069, 3410, 3720, 3960, 4092, 4464, 5115, 5456, 5580, 6138, 6820, 7440, 7920, 8184, 10230, 11160, 12276, 13640, 15345, 16368, 20460, 22320, 24552, 27280, 30690, 40920, 49104, 61380, 81840, 82231, 122760, 164462, 245520, 246693, 328924, 411155, 493386, 657848, 740079, 822310, 904541, 986772, 1233465, 1315696, 1480158, 1644620, 1809082, 1973544, 2466930, 2549161, 2713623, 2960316, 3289240, 3618164, 3700395, 3947088, 4522705, 4933860, 5098322, 5427246, 5920632, 6578480, 7236328, 7400790, 7647483, 8140869, 9045410, 9867720, 10196644, 10854492, 11841264, 12745805, 13568115, 14472656, 14801580, 15294966, 16281738, 18090820, 19735440, 20393288, 21708984, 22942449, 25491610, 27136230, 28040771, 29603160, 30589932, 32563476, 36181640, 38237415, 40704345, 40786576, 43417968, 45884898, 50983220, 54272460, 56081542, 59206320, 61179864, 65126952, 72363280, 76474830, 81408690, 84122313, 91769796, 101966440, 108544920, 112163084, 114712245, 122359728, 130253904, 140203855, 152949660, 162817380, 168244626, 183539592, 203932880, 217089840, 224326168, 229424490, 252366939, 280407710, 305899320, 325634760, 336489252, 367079184, 420611565, 448652336, 458848980, 504733878, 560815420, 611798640, 651269520, 672978504, 841223130, 917697960, 1009467756, 1121630840, 1261834695, 1345957008, 1682446260, 1835395920, 2018935512, 2243261680, 2523669390, 3364892520, 4037871024, 5047338780, 6729785040, 10094677560, 20189355120]

約数ペア:

[(1, 20189355120), (2, 10094677560), (3, 6729785040), (4, 5047338780), (5, 4037871024), (6, 3364892520), (8, 2523669390), (9, 2243261680), (10, 2018935512), (11, 1835395920), (12, 1682446260), (15, 1345957008), (16, 1261834695), (18, 1121630840), (20, 1009467756), (22, 917697960), (24, 841223130), (30, 672978504), (31, 651269520), (33, 611798640), (36, 560815420), (40, 504733878), (44, 458848980), (45, 448652336), (48, 420611565), (55, 367079184), (60, 336489252), (62, 325634760), (66, 305899320), (72, 280407710), (80, 252366939), (88, 229424490), (90, 224326168), (93, 217089840), (99, 203932880), (110, 183539592), (120, 168244626), (124, 162817380), (132, 152949660), (144, 140203855), (155, 130253904), (165, 122359728), (176, 114712245), (180, 112163084), (186, 108544920), (198, 101966440), (220, 91769796), (240, 84122313), (248, 81408690), (264, 76474830), (279, 72363280), (310, 65126952), (330, 61179864), (341, 59206320), (360, 56081542), (372, 54272460), (396, 50983220), (440, 45884898), (465, 43417968), (495, 40786576), (496, 40704345), (528, 38237415), (558, 36181640), (620, 32563476), (660, 30589932), (682, 29603160), (720, 28040771), (744, 27136230), (792, 25491610), (880, 22942449), (930, 21708984), (990, 20393288), (1023, 19735440), (1116, 18090820), (1240, 16281738), (1320, 15294966), (1364, 14801580), (1395, 14472656), (1488, 13568115), (1584, 12745805), (1705, 11841264), (1860, 10854492), (1980, 10196644), (2046, 9867720), (2232, 9045410), (2480, 8140869), (2640, 7647483), (2728, 7400790), (2790, 7236328), (3069, 6578480), (3410, 5920632), (3720, 5427246), (3960, 5098322), (4092, 4933860), (4464, 4522705), (5115, 3947088), (5456, 3700395), (5580, 3618164), (6138, 3289240), (6820, 2960316), (7440, 2713623), (7920, 2549161), (8184, 2466930), (10230, 1973544), (11160, 1809082), (12276, 1644620), (13640, 1480158), (15345, 1315696), (16368, 1233465), (20460, 986772), (22320, 904541), (24552, 822310), (27280, 740079), (30690, 657848), (40920, 493386), (49104, 411155), (61380, 328924), (81840, 246693), (82231, 245520), (122760, 164462)]