125876480

素因数分解:

$2^8\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2287}}^1$

素因数の和:2351

約数の個数: 72

約数和(自身を含む): 308660352

約数和(自身を除く): 182783872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 640, 688, 860, 1280, 1376, 1720, 2287, 2752, 3440, 4574, 5504, 6880, 9148, 11008, 11435, 13760, 18296, 22870, 27520, 36592, 45740, 55040, 73184, 91480, 98341, 146368, 182960, 196682, 292736, 365920, 393364, 491705, 585472, 731840, 786728, 983410, 1463680, 1573456, 1966820, 2927360, 3146912, 3933640, 6293824, 7867280, 12587648, 15734560, 25175296, 31469120, 62938240, 125876480]

約数ペア:

[(1, 125876480), (2, 62938240), (4, 31469120), (5, 25175296), (8, 15734560), (10, 12587648), (16, 7867280), (20, 6293824), (32, 3933640), (40, 3146912), (43, 2927360), (64, 1966820), (80, 1573456), (86, 1463680), (128, 983410), (160, 786728), (172, 731840), (215, 585472), (256, 491705), (320, 393364), (344, 365920), (430, 292736), (640, 196682), (688, 182960), (860, 146368), (1280, 98341), (1376, 91480), (1720, 73184), (2287, 55040), (2752, 45740), (3440, 36592), (4574, 27520), (5504, 22870), (6880, 18296), (9148, 13760), (11008, 11435)]