85501680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:399

約数の個数: 160

約数和(自身を含む): 292481280

約数和(自身を除く): 206979600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 139, 165, 176, 220, 233, 240, 264, 278, 330, 417, 440, 466, 528, 556, 660, 695, 699, 834, 880, 932, 1112, 1165, 1320, 1390, 1398, 1529, 1668, 1864, 2085, 2224, 2330, 2563, 2640, 2780, 2796, 3058, 3336, 3495, 3728, 4170, 4587, 4660, 5126, 5560, 5592, 6116, 6672, 6990, 7645, 7689, 8340, 9174, 9320, 10252, 11120, 11184, 12232, 12815, 13980, 15290, 15378, 16680, 18348, 18640, 20504, 22935, 24464, 25630, 27960, 30580, 30756, 32387, 33360, 36696, 38445, 41008, 45870, 51260, 55920, 61160, 61512, 64774, 73392, 76890, 91740, 97161, 102520, 122320, 123024, 129548, 153780, 161935, 183480, 194322, 205040, 259096, 307560, 323870, 356257, 366960, 388644, 485805, 518192, 615120, 647740, 712514, 777288, 971610, 1068771, 1295480, 1425028, 1554576, 1781285, 1943220, 2137542, 2590960, 2850056, 3562570, 3886440, 4275084, 5343855, 5700112, 7125140, 7772880, 8550168, 10687710, 14250280, 17100336, 21375420, 28500560, 42750840, 85501680]

約数ペア:

[(1, 85501680), (2, 42750840), (3, 28500560), (4, 21375420), (5, 17100336), (6, 14250280), (8, 10687710), (10, 8550168), (11, 7772880), (12, 7125140), (15, 5700112), (16, 5343855), (20, 4275084), (22, 3886440), (24, 3562570), (30, 2850056), (33, 2590960), (40, 2137542), (44, 1943220), (48, 1781285), (55, 1554576), (60, 1425028), (66, 1295480), (80, 1068771), (88, 971610), (110, 777288), (120, 712514), (132, 647740), (139, 615120), (165, 518192), (176, 485805), (220, 388644), (233, 366960), (240, 356257), (264, 323870), (278, 307560), (330, 259096), (417, 205040), (440, 194322), (466, 183480), (528, 161935), (556, 153780), (660, 129548), (695, 123024), (699, 122320), (834, 102520), (880, 97161), (932, 91740), (1112, 76890), (1165, 73392), (1320, 64774), (1390, 61512), (1398, 61160), (1529, 55920), (1668, 51260), (1864, 45870), (2085, 41008), (2224, 38445), (2330, 36696), (2563, 33360), (2640, 32387), (2780, 30756), (2796, 30580), (3058, 27960), (3336, 25630), (3495, 24464), (3728, 22935), (4170, 20504), (4587, 18640), (4660, 18348), (5126, 16680), (5560, 15378), (5592, 15290), (6116, 13980), (6672, 12815), (6990, 12232), (7645, 11184), (7689, 11120), (8340, 10252), (9174, 9320)]