118209080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 305830080

約数和(自身を除く): 187621000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 53, 55, 74, 88, 106, 110, 137, 148, 185, 212, 220, 265, 274, 296, 370, 407, 424, 440, 530, 548, 583, 685, 740, 814, 1060, 1096, 1166, 1370, 1480, 1507, 1628, 1961, 2035, 2120, 2332, 2740, 2915, 3014, 3256, 3922, 4070, 4664, 5069, 5480, 5830, 6028, 7261, 7535, 7844, 8140, 9805, 10138, 11660, 12056, 14522, 15070, 15688, 16280, 19610, 20276, 21571, 23320, 25345, 29044, 30140, 36305, 39220, 40552, 43142, 50690, 55759, 58088, 60280, 72610, 78440, 79871, 86284, 101380, 107855, 111518, 145220, 159742, 172568, 202760, 215710, 223036, 268657, 278795, 290440, 319484, 399355, 431420, 446072, 537314, 557590, 638968, 798710, 862840, 1074628, 1115180, 1343285, 1597420, 2149256, 2230360, 2686570, 2955227, 3194840, 5373140, 5910454, 10746280, 11820908, 14776135, 23641816, 29552270, 59104540, 118209080]

約数ペア:

[(1, 118209080), (2, 59104540), (4, 29552270), (5, 23641816), (8, 14776135), (10, 11820908), (11, 10746280), (20, 5910454), (22, 5373140), (37, 3194840), (40, 2955227), (44, 2686570), (53, 2230360), (55, 2149256), (74, 1597420), (88, 1343285), (106, 1115180), (110, 1074628), (137, 862840), (148, 798710), (185, 638968), (212, 557590), (220, 537314), (265, 446072), (274, 431420), (296, 399355), (370, 319484), (407, 290440), (424, 278795), (440, 268657), (530, 223036), (548, 215710), (583, 202760), (685, 172568), (740, 159742), (814, 145220), (1060, 111518), (1096, 107855), (1166, 101380), (1370, 86284), (1480, 79871), (1507, 78440), (1628, 72610), (1961, 60280), (2035, 58088), (2120, 55759), (2332, 50690), (2740, 43142), (2915, 40552), (3014, 39220), (3256, 36305), (3922, 30140), (4070, 29044), (4664, 25345), (5069, 23320), (5480, 21571), (5830, 20276), (6028, 19610), (7261, 16280), (7535, 15688), (7844, 15070), (8140, 14522), (9805, 12056), (10138, 11660)]