168487920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{971}}^1$

素因数の和:1231

約数の個数: 120

約数和(自身を含む): 568771632

約数和(自身を除く): 400283712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 241, 360, 482, 720, 723, 964, 971, 1205, 1446, 1928, 1942, 2169, 2410, 2892, 2913, 3615, 3856, 3884, 4338, 4820, 4855, 5784, 5826, 7230, 7768, 8676, 8739, 9640, 9710, 10845, 11568, 11652, 14460, 14565, 15536, 17352, 17478, 19280, 19420, 21690, 23304, 28920, 29130, 34704, 34956, 38840, 43380, 43695, 46608, 57840, 58260, 69912, 77680, 86760, 87390, 116520, 139824, 173520, 174780, 233040, 234011, 349560, 468022, 699120, 702033, 936044, 1170055, 1404066, 1872088, 2106099, 2340110, 2808132, 3510165, 3744176, 4212198, 4680220, 5616264, 7020330, 8424396, 9360440, 10530495, 11232528, 14040660, 16848792, 18720880, 21060990, 28081320, 33697584, 42121980, 56162640, 84243960, 168487920]

約数ペア:

[(1, 168487920), (2, 84243960), (3, 56162640), (4, 42121980), (5, 33697584), (6, 28081320), (8, 21060990), (9, 18720880), (10, 16848792), (12, 14040660), (15, 11232528), (16, 10530495), (18, 9360440), (20, 8424396), (24, 7020330), (30, 5616264), (36, 4680220), (40, 4212198), (45, 3744176), (48, 3510165), (60, 2808132), (72, 2340110), (80, 2106099), (90, 1872088), (120, 1404066), (144, 1170055), (180, 936044), (240, 702033), (241, 699120), (360, 468022), (482, 349560), (720, 234011), (723, 233040), (964, 174780), (971, 173520), (1205, 139824), (1446, 116520), (1928, 87390), (1942, 86760), (2169, 77680), (2410, 69912), (2892, 58260), (2913, 57840), (3615, 46608), (3856, 43695), (3884, 43380), (4338, 38840), (4820, 34956), (4855, 34704), (5784, 29130), (5826, 28920), (7230, 23304), (7768, 21690), (8676, 19420), (8739, 19280), (9640, 17478), (9710, 17352), (10845, 15536), (11568, 14565), (11652, 14460)]