78814497780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{379}}^1\times {\mathrm{3943}}^1$

素因数の和:4630

約数の個数: 144

約数和(自身を含む): 240580529280

約数和(自身を除く): 161766031500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 293, 379, 586, 758, 879, 1137, 1172, 1465, 1516, 1758, 1895, 2274, 2637, 2930, 3411, 3516, 3790, 3943, 4395, 4548, 5274, 5685, 5860, 6822, 7580, 7886, 8790, 10548, 11370, 11829, 13185, 13644, 15772, 17055, 17580, 19715, 22740, 23658, 26370, 34110, 35487, 39430, 47316, 52740, 59145, 68220, 70974, 78860, 111047, 118290, 141948, 177435, 222094, 236580, 333141, 354870, 444188, 555235, 666282, 709740, 999423, 1110470, 1155299, 1332564, 1494397, 1665705, 1998846, 2220940, 2310598, 2988794, 3331410, 3465897, 3997692, 4483191, 4621196, 4997115, 5776495, 5977588, 6662820, 6931794, 7471985, 8966382, 9994230, 10397691, 11552990, 13449573, 13863588, 14943970, 17329485, 17932764, 19988460, 20795382, 22415955, 23105980, 26899146, 29887940, 34658970, 41590764, 44831910, 51988455, 53798292, 67247865, 69317940, 89663820, 103976910, 134495730, 207953820, 268991460, 437858321, 875716642, 1313574963, 1751433284, 2189291605, 2627149926, 3940724889, 4378583210, 5254299852, 6567874815, 7881449778, 8757166420, 13135749630, 15762899556, 19703624445, 26271499260, 39407248890, 78814497780]

約数ペア:

[(1, 78814497780), (2, 39407248890), (3, 26271499260), (4, 19703624445), (5, 15762899556), (6, 13135749630), (9, 8757166420), (10, 7881449778), (12, 6567874815), (15, 5254299852), (18, 4378583210), (20, 3940724889), (30, 2627149926), (36, 2189291605), (45, 1751433284), (60, 1313574963), (90, 875716642), (180, 437858321), (293, 268991460), (379, 207953820), (586, 134495730), (758, 103976910), (879, 89663820), (1137, 69317940), (1172, 67247865), (1465, 53798292), (1516, 51988455), (1758, 44831910), (1895, 41590764), (2274, 34658970), (2637, 29887940), (2930, 26899146), (3411, 23105980), (3516, 22415955), (3790, 20795382), (3943, 19988460), (4395, 17932764), (4548, 17329485), (5274, 14943970), (5685, 13863588), (5860, 13449573), (6822, 11552990), (7580, 10397691), (7886, 9994230), (8790, 8966382), (10548, 7471985), (11370, 6931794), (11829, 6662820), (13185, 5977588), (13644, 5776495), (15772, 4997115), (17055, 4621196), (17580, 4483191), (19715, 3997692), (22740, 3465897), (23658, 3331410), (26370, 2988794), (34110, 2310598), (35487, 2220940), (39430, 1998846), (47316, 1665705), (52740, 1494397), (59145, 1332564), (68220, 1155299), (70974, 1110470), (78860, 999423), (111047, 709740), (118290, 666282), (141948, 555235), (177435, 444188), (222094, 354870), (236580, 333141)]