40206597200

素因数分解:

$2^4\times 5^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{26641}}^1$

素因数の和:26691

約数の個数: 240

約数和(自身を含む): 122894217600

約数和(自身を除く): 82687620400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 70, 77, 80, 88, 98, 100, 110, 112, 140, 154, 175, 176, 196, 200, 220, 245, 275, 280, 308, 343, 350, 385, 392, 400, 440, 490, 539, 550, 560, 616, 686, 700, 770, 784, 880, 980, 1078, 1100, 1225, 1232, 1372, 1400, 1540, 1715, 1925, 1960, 2156, 2200, 2450, 2695, 2744, 2800, 3080, 3430, 3773, 3850, 3920, 4312, 4400, 4900, 5390, 5488, 6160, 6860, 7546, 7700, 8575, 8624, 9800, 10780, 13475, 13720, 15092, 15400, 17150, 18865, 19600, 21560, 26641, 26950, 27440, 30184, 30800, 34300, 37730, 43120, 53282, 53900, 60368, 68600, 75460, 94325, 106564, 107800, 133205, 137200, 150920, 186487, 188650, 213128, 215600, 266410, 293051, 301840, 372974, 377300, 426256, 532820, 586102, 666025, 745948, 754600, 932435, 1065640, 1172204, 1305409, 1332050, 1465255, 1491896, 1509200, 1864870, 2051357, 2131280, 2344408, 2610818, 2664100, 2930510, 2983792, 3729740, 4102714, 4662175, 4688816, 5221636, 5328200, 5861020, 6527045, 7326275, 7459480, 8205428, 9137863, 9324350, 10256785, 10443272, 10656400, 11722040, 13054090, 14359499, 14652550, 14918960, 16410856, 18275726, 18648700, 20513570, 20886544, 23444080, 26108180, 28718998, 29305100, 32635225, 32821712, 36551452, 37297400, 41027140, 45689315, 51283925, 52216360, 57437996, 58610200, 65270450, 71797495, 73102904, 74594800, 82054280, 91378630, 100516493, 102567850, 104432720, 114875992, 117220400, 130540900, 143594990, 146205808, 164108560, 182757260, 201032986, 205135700, 228446575, 229751984, 261081800, 287189980, 358987475, 365514520, 402065972, 410271400, 456893150, 502582465, 522163600, 574379960, 717974950, 731029040, 804131944, 820542800, 913786300, 1005164930, 1148759920, 1435949900, 1608263888, 1827572600, 2010329860, 2512912325, 2871899800, 3655145200, 4020659720, 5025824650, 5743799600, 8041319440, 10051649300, 20103298600, 40206597200]

約数ペア:

[(1, 40206597200), (2, 20103298600), (4, 10051649300), (5, 8041319440), (7, 5743799600), (8, 5025824650), (10, 4020659720), (11, 3655145200), (14, 2871899800), (16, 2512912325), (20, 2010329860), (22, 1827572600), (25, 1608263888), (28, 1435949900), (35, 1148759920), (40, 1005164930), (44, 913786300), (49, 820542800), (50, 804131944), (55, 731029040), (56, 717974950), (70, 574379960), (77, 522163600), (80, 502582465), (88, 456893150), (98, 410271400), (100, 402065972), (110, 365514520), (112, 358987475), (140, 287189980), (154, 261081800), (175, 229751984), (176, 228446575), (196, 205135700), (200, 201032986), (220, 182757260), (245, 164108560), (275, 146205808), (280, 143594990), (308, 130540900), (343, 117220400), (350, 114875992), (385, 104432720), (392, 102567850), (400, 100516493), (440, 91378630), (490, 82054280), (539, 74594800), (550, 73102904), (560, 71797495), (616, 65270450), (686, 58610200), (700, 57437996), (770, 52216360), (784, 51283925), (880, 45689315), (980, 41027140), (1078, 37297400), (1100, 36551452), (1225, 32821712), (1232, 32635225), (1372, 29305100), (1400, 28718998), (1540, 26108180), (1715, 23444080), (1925, 20886544), (1960, 20513570), (2156, 18648700), (2200, 18275726), (2450, 16410856), (2695, 14918960), (2744, 14652550), (2800, 14359499), (3080, 13054090), (3430, 11722040), (3773, 10656400), (3850, 10443272), (3920, 10256785), (4312, 9324350), (4400, 9137863), (4900, 8205428), (5390, 7459480), (5488, 7326275), (6160, 6527045), (6860, 5861020), (7546, 5328200), (7700, 5221636), (8575, 4688816), (8624, 4662175), (9800, 4102714), (10780, 3729740), (13475, 2983792), (13720, 2930510), (15092, 2664100), (15400, 2610818), (17150, 2344408), (18865, 2131280), (19600, 2051357), (21560, 1864870), (26641, 1509200), (26950, 1491896), (27440, 1465255), (30184, 1332050), (30800, 1305409), (34300, 1172204), (37730, 1065640), (43120, 932435), (53282, 754600), (53900, 745948), (60368, 666025), (68600, 586102), (75460, 532820), (94325, 426256), (106564, 377300), (107800, 372974), (133205, 301840), (137200, 293051), (150920, 266410), (186487, 215600), (188650, 213128)]