142516740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1693}}^1$

素因数の和:1789

約数の個数: 96

約数和(自身を含む): 423472896

約数和(自身を除く): 280956156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 61, 69, 92, 115, 122, 138, 183, 230, 244, 276, 305, 345, 366, 460, 610, 690, 732, 915, 1220, 1380, 1403, 1693, 1830, 2806, 3386, 3660, 4209, 5079, 5612, 6772, 7015, 8418, 8465, 10158, 14030, 16836, 16930, 20316, 21045, 25395, 28060, 33860, 38939, 42090, 50790, 77878, 84180, 101580, 103273, 116817, 155756, 194695, 206546, 233634, 309819, 389390, 413092, 467268, 516365, 584085, 619638, 778780, 1032730, 1168170, 1239276, 1549095, 2065460, 2336340, 2375279, 3098190, 4750558, 6196380, 7125837, 9501116, 11876395, 14251674, 23752790, 28503348, 35629185, 47505580, 71258370, 142516740]

約数ペア:

[(1, 142516740), (2, 71258370), (3, 47505580), (4, 35629185), (5, 28503348), (6, 23752790), (10, 14251674), (12, 11876395), (15, 9501116), (20, 7125837), (23, 6196380), (30, 4750558), (46, 3098190), (60, 2375279), (61, 2336340), (69, 2065460), (92, 1549095), (115, 1239276), (122, 1168170), (138, 1032730), (183, 778780), (230, 619638), (244, 584085), (276, 516365), (305, 467268), (345, 413092), (366, 389390), (460, 309819), (610, 233634), (690, 206546), (732, 194695), (915, 155756), (1220, 116817), (1380, 103273), (1403, 101580), (1693, 84180), (1830, 77878), (2806, 50790), (3386, 42090), (3660, 38939), (4209, 33860), (5079, 28060), (5612, 25395), (6772, 21045), (7015, 20316), (8418, 16930), (8465, 16836), (10158, 14030)]