15669400240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{101119}}^1$

素因数の和:101294

約数の個数: 80

約数和(自身を含む): 39497472000

約数和(自身を除く): 23828071760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 149, 208, 260, 298, 520, 596, 745, 1040, 1192, 1490, 1937, 2384, 2980, 3874, 5960, 7748, 9685, 11920, 15496, 19370, 30992, 38740, 77480, 101119, 154960, 202238, 404476, 505595, 808952, 1011190, 1314547, 1617904, 2022380, 2629094, 4044760, 5258188, 6572735, 8089520, 10516376, 13145470, 15066731, 21032752, 26290940, 30133462, 52581880, 60266924, 75333655, 105163760, 120533848, 150667310, 195867503, 241067696, 301334620, 391735006, 602669240, 783470012, 979337515, 1205338480, 1566940024, 1958675030, 3133880048, 3917350060, 7834700120, 15669400240]

約数ペア:

[(1, 15669400240), (2, 7834700120), (4, 3917350060), (5, 3133880048), (8, 1958675030), (10, 1566940024), (13, 1205338480), (16, 979337515), (20, 783470012), (26, 602669240), (40, 391735006), (52, 301334620), (65, 241067696), (80, 195867503), (104, 150667310), (130, 120533848), (149, 105163760), (208, 75333655), (260, 60266924), (298, 52581880), (520, 30133462), (596, 26290940), (745, 21032752), (1040, 15066731), (1192, 13145470), (1490, 10516376), (1937, 8089520), (2384, 6572735), (2980, 5258188), (3874, 4044760), (5960, 2629094), (7748, 2022380), (9685, 1617904), (11920, 1314547), (15496, 1011190), (19370, 808952), (30992, 505595), (38740, 404476), (77480, 202238), (101119, 154960)]