90365880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4027}}^1$

素因数の和:4069

約数の個数: 128

約数和(自身を含む): 313217280

約数和(自身を除く): 222851400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3740, 4027, 4488, 5610, 7480, 8054, 11220, 12081, 16108, 20135, 22440, 24162, 32216, 40270, 44297, 48324, 60405, 68459, 80540, 88594, 96648, 120810, 132891, 136918, 161080, 177188, 205377, 221485, 241620, 265782, 273836, 342295, 354376, 410754, 442970, 483240, 531564, 547672, 664455, 684590, 753049, 821508, 885940, 1026885, 1063128, 1328910, 1369180, 1506098, 1643016, 1771880, 2053770, 2259147, 2657820, 2738360, 3012196, 3765245, 4107540, 4518294, 5315640, 6024392, 7530490, 8215080, 9036588, 11295735, 15060980, 18073176, 22591470, 30121960, 45182940, 90365880]

約数ペア:

[(1, 90365880), (2, 45182940), (3, 30121960), (4, 22591470), (5, 18073176), (6, 15060980), (8, 11295735), (10, 9036588), (11, 8215080), (12, 7530490), (15, 6024392), (17, 5315640), (20, 4518294), (22, 4107540), (24, 3765245), (30, 3012196), (33, 2738360), (34, 2657820), (40, 2259147), (44, 2053770), (51, 1771880), (55, 1643016), (60, 1506098), (66, 1369180), (68, 1328910), (85, 1063128), (88, 1026885), (102, 885940), (110, 821508), (120, 753049), (132, 684590), (136, 664455), (165, 547672), (170, 531564), (187, 483240), (204, 442970), (220, 410754), (255, 354376), (264, 342295), (330, 273836), (340, 265782), (374, 241620), (408, 221485), (440, 205377), (510, 177188), (561, 161080), (660, 136918), (680, 132891), (748, 120810), (935, 96648), (1020, 88594), (1122, 80540), (1320, 68459), (1496, 60405), (1870, 48324), (2040, 44297), (2244, 40270), (2805, 32216), (3740, 24162), (4027, 22440), (4488, 20135), (5610, 16108), (7480, 12081), (8054, 11220)]