239475840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3371}}^1$

素因数の和:3430

約数の個数: 128

約数和(自身を含む): 784192320

約数和(自身を除く): 544716480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 888, 960, 1110, 1184, 1480, 1776, 1920, 2220, 2368, 2960, 3371, 3552, 4440, 4736, 5920, 6742, 7104, 8880, 10113, 11840, 13484, 14208, 16855, 17760, 20226, 23680, 26968, 33710, 35520, 40452, 50565, 53936, 67420, 71040, 80904, 101130, 107872, 124727, 134840, 161808, 202260, 215744, 249454, 269680, 323616, 374181, 404520, 431488, 498908, 539360, 623635, 647232, 748362, 809040, 997816, 1078720, 1247270, 1294464, 1496724, 1618080, 1870905, 1995632, 2157440, 2494540, 2993448, 3236160, 3741810, 3991264, 4989080, 5986896, 6472320, 7483620, 7982528, 9978160, 11973792, 14967240, 15965056, 19956320, 23947584, 29934480, 39912640, 47895168, 59868960, 79825280, 119737920, 239475840]

約数ペア:

[(1, 239475840), (2, 119737920), (3, 79825280), (4, 59868960), (5, 47895168), (6, 39912640), (8, 29934480), (10, 23947584), (12, 19956320), (15, 15965056), (16, 14967240), (20, 11973792), (24, 9978160), (30, 7982528), (32, 7483620), (37, 6472320), (40, 5986896), (48, 4989080), (60, 3991264), (64, 3741810), (74, 3236160), (80, 2993448), (96, 2494540), (111, 2157440), (120, 1995632), (128, 1870905), (148, 1618080), (160, 1496724), (185, 1294464), (192, 1247270), (222, 1078720), (240, 997816), (296, 809040), (320, 748362), (370, 647232), (384, 623635), (444, 539360), (480, 498908), (555, 431488), (592, 404520), (640, 374181), (740, 323616), (888, 269680), (960, 249454), (1110, 215744), (1184, 202260), (1480, 161808), (1776, 134840), (1920, 124727), (2220, 107872), (2368, 101130), (2960, 80904), (3371, 71040), (3552, 67420), (4440, 53936), (4736, 50565), (5920, 40452), (6742, 35520), (7104, 33710), (8880, 26968), (10113, 23680), (11840, 20226), (13484, 17760), (14208, 16855)]