415427120

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{479}}^1$

素因数の和:822

約数の個数: 80

約数和(自身を含む): 997436160

約数和(自身を除く): 582009040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 293, 296, 370, 479, 586, 592, 740, 958, 1172, 1465, 1480, 1916, 2344, 2395, 2930, 2960, 3832, 4688, 4790, 5860, 7664, 9580, 10841, 11720, 17723, 19160, 21682, 23440, 35446, 38320, 43364, 54205, 70892, 86728, 88615, 108410, 140347, 141784, 173456, 177230, 216820, 280694, 283568, 354460, 433640, 561388, 701735, 708920, 867280, 1122776, 1403470, 1417840, 2245552, 2806940, 5192839, 5613880, 10385678, 11227760, 20771356, 25964195, 41542712, 51928390, 83085424, 103856780, 207713560, 415427120]

約数ペア:

[(1, 415427120), (2, 207713560), (4, 103856780), (5, 83085424), (8, 51928390), (10, 41542712), (16, 25964195), (20, 20771356), (37, 11227760), (40, 10385678), (74, 5613880), (80, 5192839), (148, 2806940), (185, 2245552), (293, 1417840), (296, 1403470), (370, 1122776), (479, 867280), (586, 708920), (592, 701735), (740, 561388), (958, 433640), (1172, 354460), (1465, 283568), (1480, 280694), (1916, 216820), (2344, 177230), (2395, 173456), (2930, 141784), (2960, 140347), (3832, 108410), (4688, 88615), (4790, 86728), (5860, 70892), (7664, 54205), (9580, 43364), (10841, 38320), (11720, 35446), (17723, 23440), (19160, 21682)]