340587960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{971}}^1$

素因数の和:1101

約数の個数: 128

約数和(自身を含む): 1063756800

約数和(自身を除く): 723168840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 79, 111, 120, 148, 158, 185, 222, 237, 296, 316, 370, 395, 444, 474, 555, 632, 740, 790, 888, 948, 971, 1110, 1185, 1480, 1580, 1896, 1942, 2220, 2370, 2913, 2923, 3160, 3884, 4440, 4740, 4855, 5826, 5846, 7768, 8769, 9480, 9710, 11652, 11692, 14565, 14615, 17538, 19420, 23304, 23384, 29130, 29230, 35076, 35927, 38840, 43845, 58260, 58460, 70152, 71854, 76709, 87690, 107781, 116520, 116920, 143708, 153418, 175380, 179635, 215562, 230127, 287416, 306836, 350760, 359270, 383545, 431124, 460254, 538905, 613672, 718540, 767090, 862248, 920508, 1077810, 1150635, 1437080, 1534180, 1841016, 2155620, 2301270, 2838233, 3068360, 4311240, 4602540, 5676466, 8514699, 9205080, 11352932, 14191165, 17029398, 22705864, 28382330, 34058796, 42573495, 56764660, 68117592, 85146990, 113529320, 170293980, 340587960]

約数ペア:

[(1, 340587960), (2, 170293980), (3, 113529320), (4, 85146990), (5, 68117592), (6, 56764660), (8, 42573495), (10, 34058796), (12, 28382330), (15, 22705864), (20, 17029398), (24, 14191165), (30, 11352932), (37, 9205080), (40, 8514699), (60, 5676466), (74, 4602540), (79, 4311240), (111, 3068360), (120, 2838233), (148, 2301270), (158, 2155620), (185, 1841016), (222, 1534180), (237, 1437080), (296, 1150635), (316, 1077810), (370, 920508), (395, 862248), (444, 767090), (474, 718540), (555, 613672), (632, 538905), (740, 460254), (790, 431124), (888, 383545), (948, 359270), (971, 350760), (1110, 306836), (1185, 287416), (1480, 230127), (1580, 215562), (1896, 179635), (1942, 175380), (2220, 153418), (2370, 143708), (2913, 116920), (2923, 116520), (3160, 107781), (3884, 87690), (4440, 76709), (4740, 71854), (4855, 70152), (5826, 58460), (5846, 58260), (7768, 43845), (8769, 38840), (9480, 35927), (9710, 35076), (11652, 29230), (11692, 29130), (14565, 23384), (14615, 23304), (17538, 19420)]