320042550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:175

約数の個数: 144

約数和(自身を含む): 855391680

約数和(自身を除く): 535349130

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 43, 50, 58, 59, 75, 86, 87, 118, 129, 145, 150, 174, 177, 215, 258, 290, 295, 354, 430, 435, 590, 645, 725, 841, 870, 885, 1075, 1247, 1290, 1450, 1475, 1682, 1711, 1770, 2150, 2175, 2494, 2523, 2537, 2950, 3225, 3422, 3741, 4205, 4350, 4425, 5046, 5074, 5133, 6235, 6450, 7482, 7611, 8410, 8555, 8850, 10266, 12470, 12615, 12685, 15222, 17110, 18705, 21025, 25230, 25370, 25665, 31175, 36163, 37410, 38055, 42050, 42775, 49619, 51330, 62350, 63075, 63425, 72326, 73573, 76110, 85550, 93525, 99238, 108489, 126150, 126850, 128325, 147146, 148857, 180815, 187050, 190275, 216978, 220719, 248095, 256650, 297714, 361630, 367865, 380550, 441438, 496190, 542445, 735730, 744285, 904075, 1084890, 1103595, 1240475, 1488570, 1808150, 1839325, 2133617, 2207190, 2480950, 2712225, 3678650, 3721425, 4267234, 5424450, 5517975, 6400851, 7442850, 10668085, 11035950, 12801702, 21336170, 32004255, 53340425, 64008510, 106680850, 160021275, 320042550]

約数ペア:

[(1, 320042550), (2, 160021275), (3, 106680850), (5, 64008510), (6, 53340425), (10, 32004255), (15, 21336170), (25, 12801702), (29, 11035950), (30, 10668085), (43, 7442850), (50, 6400851), (58, 5517975), (59, 5424450), (75, 4267234), (86, 3721425), (87, 3678650), (118, 2712225), (129, 2480950), (145, 2207190), (150, 2133617), (174, 1839325), (177, 1808150), (215, 1488570), (258, 1240475), (290, 1103595), (295, 1084890), (354, 904075), (430, 744285), (435, 735730), (590, 542445), (645, 496190), (725, 441438), (841, 380550), (870, 367865), (885, 361630), (1075, 297714), (1247, 256650), (1290, 248095), (1450, 220719), (1475, 216978), (1682, 190275), (1711, 187050), (1770, 180815), (2150, 148857), (2175, 147146), (2494, 128325), (2523, 126850), (2537, 126150), (2950, 108489), (3225, 99238), (3422, 93525), (3741, 85550), (4205, 76110), (4350, 73573), (4425, 72326), (5046, 63425), (5074, 63075), (5133, 62350), (6235, 51330), (6450, 49619), (7482, 42775), (7611, 42050), (8410, 38055), (8555, 37410), (8850, 36163), (10266, 31175), (12470, 25665), (12615, 25370), (12685, 25230), (15222, 21025), (17110, 18705)]