206066320

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1619}}^1$

素因数の和:1712

約数の個数: 80

約数和(自身を含む): 503807040

約数和(自身を除く): 297740720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 43, 74, 80, 86, 148, 172, 185, 215, 296, 344, 370, 430, 592, 688, 740, 860, 1480, 1591, 1619, 1720, 2960, 3182, 3238, 3440, 6364, 6476, 7955, 8095, 12728, 12952, 15910, 16190, 25456, 25904, 31820, 32380, 59903, 63640, 64760, 69617, 119806, 127280, 129520, 139234, 239612, 278468, 299515, 348085, 479224, 556936, 599030, 696170, 958448, 1113872, 1198060, 1392340, 2396120, 2575829, 2784680, 4792240, 5151658, 5569360, 10303316, 12879145, 20606632, 25758290, 41213264, 51516580, 103033160, 206066320]

約数ペア:

[(1, 206066320), (2, 103033160), (4, 51516580), (5, 41213264), (8, 25758290), (10, 20606632), (16, 12879145), (20, 10303316), (37, 5569360), (40, 5151658), (43, 4792240), (74, 2784680), (80, 2575829), (86, 2396120), (148, 1392340), (172, 1198060), (185, 1113872), (215, 958448), (296, 696170), (344, 599030), (370, 556936), (430, 479224), (592, 348085), (688, 299515), (740, 278468), (860, 239612), (1480, 139234), (1591, 129520), (1619, 127280), (1720, 119806), (2960, 69617), (3182, 64760), (3238, 63640), (3440, 59903), (6364, 32380), (6476, 31820), (7955, 25904), (8095, 25456), (12728, 16190), (12952, 15910)]