295230690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:549

約数の個数: 128

約数和(自身を含む): 821145600

約数和(自身を除く): 525914910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 59, 86, 90, 118, 129, 135, 177, 215, 258, 270, 295, 354, 387, 430, 431, 531, 590, 645, 774, 862, 885, 1062, 1161, 1290, 1293, 1593, 1770, 1935, 2155, 2322, 2537, 2586, 2655, 3186, 3870, 3879, 4310, 5074, 5310, 5805, 6465, 7611, 7758, 7965, 11610, 11637, 12685, 12930, 15222, 15930, 18533, 19395, 22833, 23274, 25370, 25429, 37066, 38055, 38790, 45666, 50858, 55599, 58185, 68499, 76110, 76287, 92665, 111198, 114165, 116370, 127145, 136998, 152574, 166797, 185330, 228330, 228861, 254290, 277995, 333594, 342495, 381435, 457722, 500391, 555990, 684990, 686583, 762870, 833985, 1000782, 1093447, 1144305, 1373166, 1667970, 2186894, 2288610, 2501955, 3280341, 3432915, 5003910, 5467235, 6560682, 6865830, 9841023, 10934470, 16401705, 19682046, 29523069, 32803410, 49205115, 59046138, 98410230, 147615345, 295230690]

約数ペア:

[(1, 295230690), (2, 147615345), (3, 98410230), (5, 59046138), (6, 49205115), (9, 32803410), (10, 29523069), (15, 19682046), (18, 16401705), (27, 10934470), (30, 9841023), (43, 6865830), (45, 6560682), (54, 5467235), (59, 5003910), (86, 3432915), (90, 3280341), (118, 2501955), (129, 2288610), (135, 2186894), (177, 1667970), (215, 1373166), (258, 1144305), (270, 1093447), (295, 1000782), (354, 833985), (387, 762870), (430, 686583), (431, 684990), (531, 555990), (590, 500391), (645, 457722), (774, 381435), (862, 342495), (885, 333594), (1062, 277995), (1161, 254290), (1290, 228861), (1293, 228330), (1593, 185330), (1770, 166797), (1935, 152574), (2155, 136998), (2322, 127145), (2537, 116370), (2586, 114165), (2655, 111198), (3186, 92665), (3870, 76287), (3879, 76110), (4310, 68499), (5074, 58185), (5310, 55599), (5805, 50858), (6465, 45666), (7611, 38790), (7758, 38055), (7965, 37066), (11610, 25429), (11637, 25370), (12685, 23274), (12930, 22833), (15222, 19395), (15930, 18533)]