307518480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2213}}^1$

素因数の和:2425

約数の個数: 120

約数和(自身を含む): 1038569688

約数和(自身を除く): 731051208

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, 193, 240, 360, 386, 579, 720, 772, 965, 1158, 1544, 1737, 1930, 2213, 2316, 2895, 3088, 3474, 3860, 4426, 4632, 5790, 6639, 6948, 7720, 8685, 8852, 9264, 11065, 11580, 13278, 13896, 15440, 17370, 17704, 19917, 22130, 23160, 26556, 27792, 33195, 34740, 35408, 39834, 44260, 46320, 53112, 66390, 69480, 79668, 88520, 99585, 106224, 132780, 138960, 159336, 177040, 199170, 265560, 318672, 398340, 427109, 531120, 796680, 854218, 1281327, 1593360, 1708436, 2135545, 2562654, 3416872, 3843981, 4271090, 5125308, 6406635, 6833744, 7687962, 8542180, 10250616, 12813270, 15375924, 17084360, 19219905, 20501232, 25626540, 30751848, 34168720, 38439810, 51253080, 61503696, 76879620, 102506160, 153759240, 307518480]

約数ペア:

[(1, 307518480), (2, 153759240), (3, 102506160), (4, 76879620), (5, 61503696), (6, 51253080), (8, 38439810), (9, 34168720), (10, 30751848), (12, 25626540), (15, 20501232), (16, 19219905), (18, 17084360), (20, 15375924), (24, 12813270), (30, 10250616), (36, 8542180), (40, 7687962), (45, 6833744), (48, 6406635), (60, 5125308), (72, 4271090), (80, 3843981), (90, 3416872), (120, 2562654), (144, 2135545), (180, 1708436), (193, 1593360), (240, 1281327), (360, 854218), (386, 796680), (579, 531120), (720, 427109), (772, 398340), (965, 318672), (1158, 265560), (1544, 199170), (1737, 177040), (1930, 159336), (2213, 138960), (2316, 132780), (2895, 106224), (3088, 99585), (3474, 88520), (3860, 79668), (4426, 69480), (4632, 66390), (5790, 53112), (6639, 46320), (6948, 44260), (7720, 39834), (8685, 35408), (8852, 34740), (9264, 33195), (11065, 27792), (11580, 26556), (13278, 23160), (13896, 22130), (15440, 19917), (17370, 17704)]