195153280

素因数分解:

$2^7\times 5^1\times 7^4\times {\mathrm{127}}^1$

素因数の和:174

約数の個数: 160

約数和(自身を含む): 548547840

約数和(自身を除く): 353394560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 127, 128, 140, 160, 196, 224, 245, 254, 280, 320, 343, 392, 448, 490, 508, 560, 635, 640, 686, 784, 889, 896, 980, 1016, 1120, 1270, 1372, 1568, 1715, 1778, 1960, 2032, 2240, 2401, 2540, 2744, 3136, 3430, 3556, 3920, 4064, 4445, 4480, 4802, 5080, 5488, 6223, 6272, 6860, 7112, 7840, 8128, 8890, 9604, 10160, 10976, 12005, 12446, 13720, 14224, 15680, 16256, 17780, 19208, 20320, 21952, 24010, 24892, 27440, 28448, 31115, 31360, 35560, 38416, 40640, 43561, 43904, 48020, 49784, 54880, 56896, 62230, 71120, 76832, 81280, 87122, 96040, 99568, 109760, 113792, 124460, 142240, 153664, 174244, 192080, 199136, 217805, 219520, 248920, 284480, 304927, 307328, 348488, 384160, 398272, 435610, 497840, 568960, 609854, 696976, 768320, 796544, 871220, 995680, 1219708, 1393952, 1524635, 1536640, 1742440, 1991360, 2439416, 2787904, 3049270, 3484880, 3982720, 4878832, 5575808, 6098540, 6969760, 9757664, 12197080, 13939520, 19515328, 24394160, 27879040, 39030656, 48788320, 97576640, 195153280]

約数ペア:

[(1, 195153280), (2, 97576640), (4, 48788320), (5, 39030656), (7, 27879040), (8, 24394160), (10, 19515328), (14, 13939520), (16, 12197080), (20, 9757664), (28, 6969760), (32, 6098540), (35, 5575808), (40, 4878832), (49, 3982720), (56, 3484880), (64, 3049270), (70, 2787904), (80, 2439416), (98, 1991360), (112, 1742440), (127, 1536640), (128, 1524635), (140, 1393952), (160, 1219708), (196, 995680), (224, 871220), (245, 796544), (254, 768320), (280, 696976), (320, 609854), (343, 568960), (392, 497840), (448, 435610), (490, 398272), (508, 384160), (560, 348488), (635, 307328), (640, 304927), (686, 284480), (784, 248920), (889, 219520), (896, 217805), (980, 199136), (1016, 192080), (1120, 174244), (1270, 153664), (1372, 142240), (1568, 124460), (1715, 113792), (1778, 109760), (1960, 99568), (2032, 96040), (2240, 87122), (2401, 81280), (2540, 76832), (2744, 71120), (3136, 62230), (3430, 56896), (3556, 54880), (3920, 49784), (4064, 48020), (4445, 43904), (4480, 43561), (4802, 40640), (5080, 38416), (5488, 35560), (6223, 31360), (6272, 31115), (6860, 28448), (7112, 27440), (7840, 24892), (8128, 24010), (8890, 21952), (9604, 20320), (10160, 19208), (10976, 17780), (12005, 16256), (12446, 15680), (13720, 14224)]