77274240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:430

約数の個数: 128

約数和(自身を含む): 248814720

約数和(自身を除く): 171540480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 167, 192, 240, 241, 320, 334, 384, 480, 482, 501, 640, 668, 723, 835, 960, 964, 1002, 1205, 1336, 1446, 1670, 1920, 1928, 2004, 2410, 2505, 2672, 2892, 3340, 3615, 3856, 4008, 4820, 5010, 5344, 5784, 6680, 7230, 7712, 8016, 9640, 10020, 10688, 11568, 13360, 14460, 15424, 16032, 19280, 20040, 21376, 23136, 26720, 28920, 30848, 32064, 38560, 40080, 40247, 46272, 53440, 57840, 64128, 77120, 80160, 80494, 92544, 106880, 115680, 120741, 154240, 160320, 160988, 201235, 231360, 241482, 320640, 321976, 402470, 462720, 482964, 603705, 643952, 804940, 965928, 1207410, 1287904, 1609880, 1931856, 2414820, 2575808, 3219760, 3863712, 4829640, 5151616, 6439520, 7727424, 9659280, 12879040, 15454848, 19318560, 25758080, 38637120, 77274240]

約数ペア:

[(1, 77274240), (2, 38637120), (3, 25758080), (4, 19318560), (5, 15454848), (6, 12879040), (8, 9659280), (10, 7727424), (12, 6439520), (15, 5151616), (16, 4829640), (20, 3863712), (24, 3219760), (30, 2575808), (32, 2414820), (40, 1931856), (48, 1609880), (60, 1287904), (64, 1207410), (80, 965928), (96, 804940), (120, 643952), (128, 603705), (160, 482964), (167, 462720), (192, 402470), (240, 321976), (241, 320640), (320, 241482), (334, 231360), (384, 201235), (480, 160988), (482, 160320), (501, 154240), (640, 120741), (668, 115680), (723, 106880), (835, 92544), (960, 80494), (964, 80160), (1002, 77120), (1205, 64128), (1336, 57840), (1446, 53440), (1670, 46272), (1920, 40247), (1928, 40080), (2004, 38560), (2410, 32064), (2505, 30848), (2672, 28920), (2892, 26720), (3340, 23136), (3615, 21376), (3856, 20040), (4008, 19280), (4820, 16032), (5010, 15424), (5344, 14460), (5784, 13360), (6680, 11568), (7230, 10688), (7712, 10020), (8016, 9640)]