39210008960

素因数分解:

$2^7\times 5^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1\times {\mathrm{1231}}^1$

素因数の和:1724

約数の個数: 128

約数和(自身を含む): 94707930240

約数和(自身を除く): 55497921280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 157, 160, 314, 317, 320, 628, 634, 640, 785, 1231, 1256, 1268, 1570, 1585, 2462, 2512, 2536, 3140, 3170, 4924, 5024, 5072, 6155, 6280, 6340, 9848, 10048, 10144, 12310, 12560, 12680, 19696, 20096, 20288, 24620, 25120, 25360, 39392, 40576, 49240, 49769, 50240, 50720, 78784, 98480, 99538, 100480, 101440, 157568, 193267, 196960, 199076, 202880, 248845, 386534, 390227, 393920, 398152, 497690, 773068, 780454, 787840, 796304, 966335, 995380, 1546136, 1560908, 1592608, 1932670, 1951135, 1990760, 3092272, 3121816, 3185216, 3865340, 3902270, 3981520, 6184544, 6243632, 6370432, 7730680, 7804540, 7963040, 12369088, 12487264, 15461360, 15609080, 15926080, 24738176, 24974528, 30922720, 31218160, 31852160, 49949056, 61265639, 61845440, 62436320, 122531278, 123690880, 124872640, 245062556, 249745280, 306328195, 490125112, 612656390, 980250224, 1225312780, 1960500448, 2450625560, 3921000896, 4901251120, 7842001792, 9802502240, 19605004480, 39210008960]

約数ペア:

[(1, 39210008960), (2, 19605004480), (4, 9802502240), (5, 7842001792), (8, 4901251120), (10, 3921000896), (16, 2450625560), (20, 1960500448), (32, 1225312780), (40, 980250224), (64, 612656390), (80, 490125112), (128, 306328195), (157, 249745280), (160, 245062556), (314, 124872640), (317, 123690880), (320, 122531278), (628, 62436320), (634, 61845440), (640, 61265639), (785, 49949056), (1231, 31852160), (1256, 31218160), (1268, 30922720), (1570, 24974528), (1585, 24738176), (2462, 15926080), (2512, 15609080), (2536, 15461360), (3140, 12487264), (3170, 12369088), (4924, 7963040), (5024, 7804540), (5072, 7730680), (6155, 6370432), (6280, 6243632), (6340, 6184544), (9848, 3981520), (10048, 3902270), (10144, 3865340), (12310, 3185216), (12560, 3121816), (12680, 3092272), (19696, 1990760), (20096, 1951135), (20288, 1932670), (24620, 1592608), (25120, 1560908), (25360, 1546136), (39392, 995380), (40576, 966335), (49240, 796304), (49769, 787840), (50240, 780454), (50720, 773068), (78784, 497690), (98480, 398152), (99538, 393920), (100480, 390227), (101440, 386534), (157568, 248845), (193267, 202880), (196960, 199076)]