86969520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 240

約数和(自身を含む): 324979200

約数和(自身を除く): 238009680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 79, 80, 88, 90, 99, 110, 120, 132, 139, 144, 158, 165, 176, 180, 198, 220, 237, 240, 264, 278, 316, 330, 360, 395, 396, 417, 440, 474, 495, 528, 556, 632, 660, 695, 711, 720, 790, 792, 834, 869, 880, 948, 990, 1112, 1185, 1251, 1264, 1320, 1390, 1422, 1529, 1580, 1584, 1668, 1738, 1896, 1980, 2085, 2224, 2370, 2502, 2607, 2640, 2780, 2844, 3058, 3160, 3336, 3476, 3555, 3792, 3960, 4170, 4345, 4587, 4740, 5004, 5214, 5560, 5688, 6116, 6255, 6320, 6672, 6952, 7110, 7645, 7821, 7920, 8340, 8690, 9174, 9480, 10008, 10428, 10981, 11120, 11376, 12232, 12510, 13035, 13761, 13904, 14220, 15290, 15642, 16680, 17380, 18348, 18960, 20016, 20856, 21962, 22935, 24464, 25020, 26070, 27522, 28440, 30580, 31284, 32943, 33360, 34760, 36696, 39105, 41712, 43924, 45870, 50040, 52140, 54905, 55044, 56880, 61160, 62568, 65886, 68805, 69520, 73392, 78210, 87848, 91740, 98829, 100080, 104280, 109810, 110088, 120791, 122320, 125136, 131772, 137610, 156420, 164715, 175696, 183480, 197658, 208560, 219620, 220176, 241582, 263544, 275220, 312840, 329430, 362373, 366960, 395316, 439240, 483164, 494145, 527088, 550440, 603955, 625680, 658860, 724746, 790632, 878480, 966328, 988290, 1087119, 1100880, 1207910, 1317720, 1449492, 1581264, 1811865, 1932656, 1976580, 2174238, 2415820, 2635440, 2898984, 3623730, 3953160, 4348476, 4831640, 5435595, 5797968, 7247460, 7906320, 8696952, 9663280, 10871190, 14494920, 17393904, 21742380, 28989840, 43484760, 86969520]

約数ペア:

[(1, 86969520), (2, 43484760), (3, 28989840), (4, 21742380), (5, 17393904), (6, 14494920), (8, 10871190), (9, 9663280), (10, 8696952), (11, 7906320), (12, 7247460), (15, 5797968), (16, 5435595), (18, 4831640), (20, 4348476), (22, 3953160), (24, 3623730), (30, 2898984), (33, 2635440), (36, 2415820), (40, 2174238), (44, 1976580), (45, 1932656), (48, 1811865), (55, 1581264), (60, 1449492), (66, 1317720), (72, 1207910), (79, 1100880), (80, 1087119), (88, 988290), (90, 966328), (99, 878480), (110, 790632), (120, 724746), (132, 658860), (139, 625680), (144, 603955), (158, 550440), (165, 527088), (176, 494145), (180, 483164), (198, 439240), (220, 395316), (237, 366960), (240, 362373), (264, 329430), (278, 312840), (316, 275220), (330, 263544), (360, 241582), (395, 220176), (396, 219620), (417, 208560), (440, 197658), (474, 183480), (495, 175696), (528, 164715), (556, 156420), (632, 137610), (660, 131772), (695, 125136), (711, 122320), (720, 120791), (790, 110088), (792, 109810), (834, 104280), (869, 100080), (880, 98829), (948, 91740), (990, 87848), (1112, 78210), (1185, 73392), (1251, 69520), (1264, 68805), (1320, 65886), (1390, 62568), (1422, 61160), (1529, 56880), (1580, 55044), (1584, 54905), (1668, 52140), (1738, 50040), (1896, 45870), (1980, 43924), (2085, 41712), (2224, 39105), (2370, 36696), (2502, 34760), (2607, 33360), (2640, 32943), (2780, 31284), (2844, 30580), (3058, 28440), (3160, 27522), (3336, 26070), (3476, 25020), (3555, 24464), (3792, 22935), (3960, 21962), (4170, 20856), (4345, 20016), (4587, 18960), (4740, 18348), (5004, 17380), (5214, 16680), (5560, 15642), (5688, 15290), (6116, 14220), (6255, 13904), (6320, 13761), (6672, 13035), (6952, 12510), (7110, 12232), (7645, 11376), (7821, 11120), (7920, 10981), (8340, 10428), (8690, 10008), (9174, 9480)]