13739867120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{21391}}^1$

素因数の和:21479

約数の個数: 160

約数和(自身を含む): 38706855936

約数和(自身を除く): 24966988816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 37, 40, 56, 62, 70, 74, 80, 112, 124, 140, 148, 155, 185, 217, 248, 259, 280, 296, 310, 370, 434, 496, 518, 560, 592, 620, 740, 868, 1036, 1085, 1147, 1240, 1295, 1480, 1736, 2072, 2170, 2294, 2480, 2590, 2960, 3472, 4144, 4340, 4588, 5180, 5735, 8029, 8680, 9176, 10360, 11470, 16058, 17360, 18352, 20720, 21391, 22940, 32116, 40145, 42782, 45880, 64232, 80290, 85564, 91760, 106955, 128464, 149737, 160580, 171128, 213910, 299474, 321160, 342256, 427820, 598948, 642320, 663121, 748685, 791467, 855640, 1197896, 1326242, 1497370, 1582934, 1711280, 2395792, 2652484, 2994740, 3165868, 3315605, 3957335, 4641847, 5304968, 5540269, 5989480, 6331736, 6631210, 7914670, 9283694, 10609936, 11080538, 11978960, 12663472, 13262420, 15829340, 18567388, 22161076, 23209235, 24535477, 26524840, 27701345, 31658680, 37134776, 44322152, 46418470, 49070954, 53049680, 55402690, 63317360, 74269552, 88644304, 92836940, 98141908, 110805380, 122677385, 171748339, 185673880, 196283816, 221610760, 245354770, 343496678, 371347760, 392567632, 443221520, 490709540, 686993356, 858741695, 981419080, 1373986712, 1717483390, 1962838160, 2747973424, 3434966780, 6869933560, 13739867120]

約数ペア:

[(1, 13739867120), (2, 6869933560), (4, 3434966780), (5, 2747973424), (7, 1962838160), (8, 1717483390), (10, 1373986712), (14, 981419080), (16, 858741695), (20, 686993356), (28, 490709540), (31, 443221520), (35, 392567632), (37, 371347760), (40, 343496678), (56, 245354770), (62, 221610760), (70, 196283816), (74, 185673880), (80, 171748339), (112, 122677385), (124, 110805380), (140, 98141908), (148, 92836940), (155, 88644304), (185, 74269552), (217, 63317360), (248, 55402690), (259, 53049680), (280, 49070954), (296, 46418470), (310, 44322152), (370, 37134776), (434, 31658680), (496, 27701345), (518, 26524840), (560, 24535477), (592, 23209235), (620, 22161076), (740, 18567388), (868, 15829340), (1036, 13262420), (1085, 12663472), (1147, 11978960), (1240, 11080538), (1295, 10609936), (1480, 9283694), (1736, 7914670), (2072, 6631210), (2170, 6331736), (2294, 5989480), (2480, 5540269), (2590, 5304968), (2960, 4641847), (3472, 3957335), (4144, 3315605), (4340, 3165868), (4588, 2994740), (5180, 2652484), (5735, 2395792), (8029, 1711280), (8680, 1582934), (9176, 1497370), (10360, 1326242), (11470, 1197896), (16058, 855640), (17360, 791467), (18352, 748685), (20720, 663121), (21391, 642320), (22940, 598948), (32116, 427820), (40145, 342256), (42782, 321160), (45880, 299474), (64232, 213910), (80290, 171128), (85564, 160580), (91760, 149737), (106955, 128464)]