1838672880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{16987}}^1$

素因数の和:17055

約数の個数: 160

約数和(自身を含む): 6370092288

約数和(自身を除く): 4531419408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 41, 44, 48, 55, 60, 66, 80, 82, 88, 110, 120, 123, 132, 164, 165, 176, 205, 220, 240, 246, 264, 328, 330, 410, 440, 451, 492, 528, 615, 656, 660, 820, 880, 902, 984, 1230, 1320, 1353, 1640, 1804, 1968, 2255, 2460, 2640, 2706, 3280, 3608, 4510, 4920, 5412, 6765, 7216, 9020, 9840, 10824, 13530, 16987, 18040, 21648, 27060, 33974, 36080, 50961, 54120, 67948, 84935, 101922, 108240, 135896, 169870, 186857, 203844, 254805, 271792, 339740, 373714, 407688, 509610, 560571, 679480, 696467, 747428, 815376, 934285, 1019220, 1121142, 1358960, 1392934, 1494856, 1868570, 2038440, 2089401, 2242284, 2785868, 2802855, 2989712, 3482335, 3737140, 4076880, 4178802, 4484568, 5571736, 5605710, 6964670, 7474280, 7661137, 8357604, 8969136, 10447005, 11143472, 11211420, 13929340, 14948560, 15322274, 16715208, 20894010, 22422840, 22983411, 27858680, 30644548, 33430416, 38305685, 41788020, 44845680, 45966822, 55717360, 61289096, 76611370, 83576040, 91933644, 114917055, 122578192, 153222740, 167152080, 183867288, 229834110, 306445480, 367734576, 459668220, 612890960, 919336440, 1838672880]

約数ペア:

[(1, 1838672880), (2, 919336440), (3, 612890960), (4, 459668220), (5, 367734576), (6, 306445480), (8, 229834110), (10, 183867288), (11, 167152080), (12, 153222740), (15, 122578192), (16, 114917055), (20, 91933644), (22, 83576040), (24, 76611370), (30, 61289096), (33, 55717360), (40, 45966822), (41, 44845680), (44, 41788020), (48, 38305685), (55, 33430416), (60, 30644548), (66, 27858680), (80, 22983411), (82, 22422840), (88, 20894010), (110, 16715208), (120, 15322274), (123, 14948560), (132, 13929340), (164, 11211420), (165, 11143472), (176, 10447005), (205, 8969136), (220, 8357604), (240, 7661137), (246, 7474280), (264, 6964670), (328, 5605710), (330, 5571736), (410, 4484568), (440, 4178802), (451, 4076880), (492, 3737140), (528, 3482335), (615, 2989712), (656, 2802855), (660, 2785868), (820, 2242284), (880, 2089401), (902, 2038440), (984, 1868570), (1230, 1494856), (1320, 1392934), (1353, 1358960), (1640, 1121142), (1804, 1019220), (1968, 934285), (2255, 815376), (2460, 747428), (2640, 696467), (2706, 679480), (3280, 560571), (3608, 509610), (4510, 407688), (4920, 373714), (5412, 339740), (6765, 271792), (7216, 254805), (9020, 203844), (9840, 186857), (10824, 169870), (13530, 135896), (16987, 108240), (18040, 101922), (21648, 84935), (27060, 67948), (33974, 54120), (36080, 50961)]