15671968740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{111767}}^1$

素因数の和:111842

約数の個数: 144

約数和(自身を含む): 51261275520

約数和(自身を除く): 35589306780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 41, 45, 57, 60, 76, 82, 90, 95, 114, 123, 164, 171, 180, 190, 205, 228, 246, 285, 342, 369, 380, 410, 492, 570, 615, 684, 738, 779, 820, 855, 1140, 1230, 1476, 1558, 1710, 1845, 2337, 2460, 3116, 3420, 3690, 3895, 4674, 7011, 7380, 7790, 9348, 11685, 14022, 15580, 23370, 28044, 35055, 46740, 70110, 111767, 140220, 223534, 335301, 447068, 558835, 670602, 1005903, 1117670, 1341204, 1676505, 2011806, 2123573, 2235340, 3353010, 4023612, 4247146, 4582447, 5029515, 6370719, 6706020, 8494292, 9164894, 10059030, 10617865, 12741438, 13747341, 18329788, 19112157, 20118060, 21235730, 22912235, 25482876, 27494682, 31853595, 38224314, 41242023, 42471460, 45824470, 54989364, 63707190, 68736705, 76448628, 82484046, 87066493, 91648940, 95560785, 127414380, 137473410, 164968092, 174132986, 191121570, 206210115, 261199479, 274946820, 348265972, 382243140, 412420230, 435332465, 522398958, 783598437, 824840460, 870664930, 1044797916, 1305997395, 1567196874, 1741329860, 2611994790, 3134393748, 3917992185, 5223989580, 7835984370, 15671968740]

約数ペア:

[(1, 15671968740), (2, 7835984370), (3, 5223989580), (4, 3917992185), (5, 3134393748), (6, 2611994790), (9, 1741329860), (10, 1567196874), (12, 1305997395), (15, 1044797916), (18, 870664930), (19, 824840460), (20, 783598437), (30, 522398958), (36, 435332465), (38, 412420230), (41, 382243140), (45, 348265972), (57, 274946820), (60, 261199479), (76, 206210115), (82, 191121570), (90, 174132986), (95, 164968092), (114, 137473410), (123, 127414380), (164, 95560785), (171, 91648940), (180, 87066493), (190, 82484046), (205, 76448628), (228, 68736705), (246, 63707190), (285, 54989364), (342, 45824470), (369, 42471460), (380, 41242023), (410, 38224314), (492, 31853595), (570, 27494682), (615, 25482876), (684, 22912235), (738, 21235730), (779, 20118060), (820, 19112157), (855, 18329788), (1140, 13747341), (1230, 12741438), (1476, 10617865), (1558, 10059030), (1710, 9164894), (1845, 8494292), (2337, 6706020), (2460, 6370719), (3116, 5029515), (3420, 4582447), (3690, 4247146), (3895, 4023612), (4674, 3353010), (7011, 2235340), (7380, 2123573), (7790, 2011806), (9348, 1676505), (11685, 1341204), (14022, 1117670), (15580, 1005903), (23370, 670602), (28044, 558835), (35055, 447068), (46740, 335301), (70110, 223534), (111767, 140220)]