20160219170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1\times {\mathrm{811}}^1$

素因数の和:1360

約数の個数: 128

約数和(自身を含む): 45573857280

約数和(自身を除く): 25413638110

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 59, 65, 70, 91, 118, 130, 182, 295, 413, 455, 463, 590, 767, 811, 826, 910, 926, 1534, 1622, 2065, 2315, 3241, 3835, 4055, 4130, 4630, 5369, 5677, 6019, 6482, 7670, 8110, 10543, 10738, 11354, 12038, 16205, 21086, 26845, 27317, 28385, 30095, 32410, 42133, 47849, 52715, 53690, 54634, 56770, 60190, 73801, 84266, 95698, 105430, 136585, 147602, 191219, 210665, 239245, 273170, 334943, 355121, 369005, 375493, 382438, 421330, 478490, 622037, 669886, 710242, 738010, 750986, 956095, 1244074, 1674715, 1775605, 1877465, 1912190, 2485847, 2628451, 3110185, 3349430, 3551210, 3754930, 4354259, 4881409, 4971694, 5256902, 6220370, 8708518, 9762818, 12429235, 13142255, 21771295, 22154087, 24407045, 24858470, 26284510, 34169863, 43542590, 44308174, 48814090, 68339726, 110770435, 155078609, 170849315, 221540870, 288003131, 310157218, 341698630, 576006262, 775393045, 1440015655, 1550786090, 2016021917, 2880031310, 4032043834, 10080109585, 20160219170]

約数ペア:

[(1, 20160219170), (2, 10080109585), (5, 4032043834), (7, 2880031310), (10, 2016021917), (13, 1550786090), (14, 1440015655), (26, 775393045), (35, 576006262), (59, 341698630), (65, 310157218), (70, 288003131), (91, 221540870), (118, 170849315), (130, 155078609), (182, 110770435), (295, 68339726), (413, 48814090), (455, 44308174), (463, 43542590), (590, 34169863), (767, 26284510), (811, 24858470), (826, 24407045), (910, 22154087), (926, 21771295), (1534, 13142255), (1622, 12429235), (2065, 9762818), (2315, 8708518), (3241, 6220370), (3835, 5256902), (4055, 4971694), (4130, 4881409), (4630, 4354259), (5369, 3754930), (5677, 3551210), (6019, 3349430), (6482, 3110185), (7670, 2628451), (8110, 2485847), (10543, 1912190), (10738, 1877465), (11354, 1775605), (12038, 1674715), (16205, 1244074), (21086, 956095), (26845, 750986), (27317, 738010), (28385, 710242), (30095, 669886), (32410, 622037), (42133, 478490), (47849, 421330), (52715, 382438), (53690, 375493), (54634, 369005), (56770, 355121), (60190, 334943), (73801, 273170), (84266, 239245), (95698, 210665), (105430, 191219), (136585, 147602)]