254468160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{593}}^1$

素因数の和:765

約数の個数: 168

約数和(自身を含む): 882624600

約数和(自身を除く): 628156440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 149, 160, 180, 192, 240, 288, 298, 320, 360, 447, 480, 576, 593, 596, 720, 745, 894, 960, 1186, 1192, 1341, 1440, 1490, 1779, 1788, 2235, 2372, 2384, 2682, 2880, 2965, 2980, 3558, 3576, 4470, 4744, 4768, 5337, 5364, 5930, 5960, 6705, 7116, 7152, 8895, 8940, 9488, 9536, 10674, 10728, 11860, 11920, 13410, 14232, 14304, 17790, 17880, 18976, 21348, 21456, 23720, 23840, 26685, 26820, 28464, 28608, 35580, 35760, 37952, 42696, 42912, 47440, 47680, 53370, 53640, 56928, 71160, 71520, 85392, 85824, 88357, 94880, 106740, 107280, 113856, 142320, 143040, 170784, 176714, 189760, 213480, 214560, 265071, 284640, 341568, 353428, 426960, 429120, 441785, 530142, 569280, 706856, 795213, 853920, 883570, 1060284, 1325355, 1413712, 1590426, 1707840, 1767140, 2120568, 2650710, 2827424, 3180852, 3534280, 3976065, 4241136, 5301420, 5654848, 6361704, 7068560, 7952130, 8482272, 10602840, 12723408, 14137120, 15904260, 16964544, 21205680, 25446816, 28274240, 31808520, 42411360, 50893632, 63617040, 84822720, 127234080, 254468160]

約数ペア:

[(1, 254468160), (2, 127234080), (3, 84822720), (4, 63617040), (5, 50893632), (6, 42411360), (8, 31808520), (9, 28274240), (10, 25446816), (12, 21205680), (15, 16964544), (16, 15904260), (18, 14137120), (20, 12723408), (24, 10602840), (30, 8482272), (32, 7952130), (36, 7068560), (40, 6361704), (45, 5654848), (48, 5301420), (60, 4241136), (64, 3976065), (72, 3534280), (80, 3180852), (90, 2827424), (96, 2650710), (120, 2120568), (144, 1767140), (149, 1707840), (160, 1590426), (180, 1413712), (192, 1325355), (240, 1060284), (288, 883570), (298, 853920), (320, 795213), (360, 706856), (447, 569280), (480, 530142), (576, 441785), (593, 429120), (596, 426960), (720, 353428), (745, 341568), (894, 284640), (960, 265071), (1186, 214560), (1192, 213480), (1341, 189760), (1440, 176714), (1490, 170784), (1779, 143040), (1788, 142320), (2235, 113856), (2372, 107280), (2384, 106740), (2682, 94880), (2880, 88357), (2965, 85824), (2980, 85392), (3558, 71520), (3576, 71160), (4470, 56928), (4744, 53640), (4768, 53370), (5337, 47680), (5364, 47440), (5930, 42912), (5960, 42696), (6705, 37952), (7116, 35760), (7152, 35580), (8895, 28608), (8940, 28464), (9488, 26820), (9536, 26685), (10674, 23840), (10728, 23720), (11860, 21456), (11920, 21348), (13410, 18976), (14232, 17880), (14304, 17790)]