131728080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1217}}^1$

素因数の和:1285

約数の個数: 160

約数和(自身を含む): 456720768

約数和(自身を除く): 324992688

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, 1217, 1230, 1320, 1353, 1640, 1804, 1968, 2255, 2434, 2460, 2640, 2706, 3280, 3608, 3651, 4510, 4868, 4920, 5412, 6085, 6765, 7216, 7302, 9020, 9736, 9840, 10824, 12170, 13387, 13530, 14604, 18040, 18255, 19472, 21648, 24340, 26774, 27060, 29208, 36080, 36510, 40161, 48680, 49897, 53548, 54120, 58416, 66935, 73020, 80322, 97360, 99794, 107096, 108240, 133870, 146040, 149691, 160644, 199588, 200805, 214192, 249485, 267740, 292080, 299382, 321288, 399176, 401610, 498970, 535480, 548867, 598764, 642576, 748455, 798352, 803220, 997940, 1070960, 1097734, 1197528, 1496910, 1606440, 1646601, 1995880, 2195468, 2395056, 2744335, 2993820, 3212880, 3293202, 3991760, 4390936, 5488670, 5987640, 6586404, 8233005, 8781872, 10977340, 11975280, 13172808, 16466010, 21954680, 26345616, 32932020, 43909360, 65864040, 131728080]

約数ペア:

[(1, 131728080), (2, 65864040), (3, 43909360), (4, 32932020), (5, 26345616), (6, 21954680), (8, 16466010), (10, 13172808), (11, 11975280), (12, 10977340), (15, 8781872), (16, 8233005), (20, 6586404), (22, 5987640), (24, 5488670), (30, 4390936), (33, 3991760), (40, 3293202), (41, 3212880), (44, 2993820), (48, 2744335), (55, 2395056), (60, 2195468), (66, 1995880), (80, 1646601), (82, 1606440), (88, 1496910), (110, 1197528), (120, 1097734), (123, 1070960), (132, 997940), (164, 803220), (165, 798352), (176, 748455), (205, 642576), (220, 598764), (240, 548867), (246, 535480), (264, 498970), (328, 401610), (330, 399176), (410, 321288), (440, 299382), (451, 292080), (492, 267740), (528, 249485), (615, 214192), (656, 200805), (660, 199588), (820, 160644), (880, 149691), (902, 146040), (984, 133870), (1217, 108240), (1230, 107096), (1320, 99794), (1353, 97360), (1640, 80322), (1804, 73020), (1968, 66935), (2255, 58416), (2434, 54120), (2460, 53548), (2640, 49897), (2706, 48680), (3280, 40161), (3608, 36510), (3651, 36080), (4510, 29208), (4868, 27060), (4920, 26774), (5412, 24340), (6085, 21648), (6765, 19472), (7216, 18255), (7302, 18040), (9020, 14604), (9736, 13530), (9840, 13387), (10824, 12170)]