38333120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 112

約数和(自身を含む): 105948480

約数和(自身を除く): 67615360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 109, 112, 140, 157, 160, 218, 224, 280, 314, 320, 436, 448, 545, 560, 628, 763, 785, 872, 1090, 1099, 1120, 1256, 1526, 1570, 1744, 2180, 2198, 2240, 2512, 3052, 3140, 3488, 3815, 4360, 4396, 5024, 5495, 6104, 6280, 6976, 7630, 8720, 8792, 10048, 10990, 12208, 12560, 15260, 17113, 17440, 17584, 21980, 24416, 25120, 30520, 34226, 34880, 35168, 43960, 48832, 50240, 61040, 68452, 70336, 85565, 87920, 119791, 122080, 136904, 171130, 175840, 239582, 244160, 273808, 342260, 351680, 479164, 547616, 598955, 684520, 958328, 1095232, 1197910, 1369040, 1916656, 2395820, 2738080, 3833312, 4791640, 5476160, 7666624, 9583280, 19166560, 38333120]

約数ペア:

[(1, 38333120), (2, 19166560), (4, 9583280), (5, 7666624), (7, 5476160), (8, 4791640), (10, 3833312), (14, 2738080), (16, 2395820), (20, 1916656), (28, 1369040), (32, 1197910), (35, 1095232), (40, 958328), (56, 684520), (64, 598955), (70, 547616), (80, 479164), (109, 351680), (112, 342260), (140, 273808), (157, 244160), (160, 239582), (218, 175840), (224, 171130), (280, 136904), (314, 122080), (320, 119791), (436, 87920), (448, 85565), (545, 70336), (560, 68452), (628, 61040), (763, 50240), (785, 48832), (872, 43960), (1090, 35168), (1099, 34880), (1120, 34226), (1256, 30520), (1526, 25120), (1570, 24416), (1744, 21980), (2180, 17584), (2198, 17440), (2240, 17113), (2512, 15260), (3052, 12560), (3140, 12208), (3488, 10990), (3815, 10048), (4360, 8792), (4396, 8720), (5024, 7630), (5495, 6976), (6104, 6280)]