15671631320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{79}}^1\times {\mathrm{5897}}^1$

素因数の和:6045

約数の個数: 96

約数和(自身を含む): 36987537600

約数和(自身を除く): 21315906280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 79, 116, 145, 158, 232, 290, 316, 395, 580, 632, 790, 841, 1160, 1580, 1682, 2291, 3160, 3364, 4205, 4582, 5897, 6728, 8410, 9164, 11455, 11794, 16820, 18328, 22910, 23588, 29485, 33640, 45820, 47176, 58970, 66439, 91640, 117940, 132878, 171013, 235880, 265756, 332195, 342026, 465863, 531512, 664390, 684052, 855065, 931726, 1328780, 1368104, 1710130, 1863452, 2329315, 2657560, 3420260, 3726904, 4658630, 4959377, 6840520, 9317260, 9918754, 13510027, 18634520, 19837508, 24796885, 27020054, 39675016, 49593770, 54040108, 67550135, 99187540, 108080216, 135100270, 198375080, 270200540, 391790783, 540401080, 783581566, 1567163132, 1958953915, 3134326264, 3917907830, 7835815660, 15671631320]

約数ペア:

[(1, 15671631320), (2, 7835815660), (4, 3917907830), (5, 3134326264), (8, 1958953915), (10, 1567163132), (20, 783581566), (29, 540401080), (40, 391790783), (58, 270200540), (79, 198375080), (116, 135100270), (145, 108080216), (158, 99187540), (232, 67550135), (290, 54040108), (316, 49593770), (395, 39675016), (580, 27020054), (632, 24796885), (790, 19837508), (841, 18634520), (1160, 13510027), (1580, 9918754), (1682, 9317260), (2291, 6840520), (3160, 4959377), (3364, 4658630), (4205, 3726904), (4582, 3420260), (5897, 2657560), (6728, 2329315), (8410, 1863452), (9164, 1710130), (11455, 1368104), (11794, 1328780), (16820, 931726), (18328, 855065), (22910, 684052), (23588, 664390), (29485, 531512), (33640, 465863), (45820, 342026), (47176, 332195), (58970, 265756), (66439, 235880), (91640, 171013), (117940, 132878)]