16509548520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{97367}}^1$

素因数の和:97544

約数の個数: 128

約数和(自身を含む): 55382918400

約数和(自身を除く): 38873369880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 157, 180, 216, 270, 314, 360, 471, 540, 628, 785, 942, 1080, 1256, 1413, 1570, 1884, 2355, 2826, 3140, 3768, 4239, 4710, 5652, 6280, 7065, 8478, 9420, 11304, 14130, 16956, 18840, 21195, 28260, 33912, 42390, 56520, 84780, 97367, 169560, 194734, 292101, 389468, 486835, 584202, 778936, 876303, 973670, 1168404, 1460505, 1752606, 1947340, 2336808, 2628909, 2921010, 3505212, 3894680, 4381515, 5257818, 5842020, 7010424, 8763030, 10515636, 11684040, 13144545, 15286619, 17526060, 21031272, 26289090, 30573238, 35052120, 45859857, 52578180, 61146476, 76433095, 91719714, 105156360, 122292952, 137579571, 152866190, 183439428, 229299285, 275159142, 305732380, 366878856, 412738713, 458598570, 550318284, 611464760, 687897855, 825477426, 917197140, 1100636568, 1375795710, 1650954852, 1834394280, 2063693565, 2751591420, 3301909704, 4127387130, 5503182840, 8254774260, 16509548520]

約数ペア:

[(1, 16509548520), (2, 8254774260), (3, 5503182840), (4, 4127387130), (5, 3301909704), (6, 2751591420), (8, 2063693565), (9, 1834394280), (10, 1650954852), (12, 1375795710), (15, 1100636568), (18, 917197140), (20, 825477426), (24, 687897855), (27, 611464760), (30, 550318284), (36, 458598570), (40, 412738713), (45, 366878856), (54, 305732380), (60, 275159142), (72, 229299285), (90, 183439428), (108, 152866190), (120, 137579571), (135, 122292952), (157, 105156360), (180, 91719714), (216, 76433095), (270, 61146476), (314, 52578180), (360, 45859857), (471, 35052120), (540, 30573238), (628, 26289090), (785, 21031272), (942, 17526060), (1080, 15286619), (1256, 13144545), (1413, 11684040), (1570, 10515636), (1884, 8763030), (2355, 7010424), (2826, 5842020), (3140, 5257818), (3768, 4381515), (4239, 3894680), (4710, 3505212), (5652, 2921010), (6280, 2628909), (7065, 2336808), (8478, 1947340), (9420, 1752606), (11304, 1460505), (14130, 1168404), (16956, 973670), (18840, 876303), (21195, 778936), (28260, 584202), (33912, 486835), (42390, 389468), (56520, 292101), (84780, 194734), (97367, 169560)]