141339520

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{4507}}^1$

素因数の和:4540

約数の個数: 96

約数和(自身を含む): 393142680

約数和(自身を除く): 251803160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 4507, 6272, 7840, 9014, 15680, 18028, 22535, 31360, 31549, 36056, 45070, 63098, 72112, 90140, 126196, 144224, 157745, 180280, 220843, 252392, 288448, 315490, 360560, 441686, 504784, 576896, 630980, 721120, 883372, 1009568, 1104215, 1261960, 1442240, 1766744, 2019136, 2208430, 2523920, 2884480, 3533488, 4038272, 4416860, 5047840, 7066976, 8833720, 10095680, 14133952, 17667440, 20191360, 28267904, 35334880, 70669760, 141339520]

約数ペア:

[(1, 141339520), (2, 70669760), (4, 35334880), (5, 28267904), (7, 20191360), (8, 17667440), (10, 14133952), (14, 10095680), (16, 8833720), (20, 7066976), (28, 5047840), (32, 4416860), (35, 4038272), (40, 3533488), (49, 2884480), (56, 2523920), (64, 2208430), (70, 2019136), (80, 1766744), (98, 1442240), (112, 1261960), (128, 1104215), (140, 1009568), (160, 883372), (196, 721120), (224, 630980), (245, 576896), (280, 504784), (320, 441686), (392, 360560), (448, 315490), (490, 288448), (560, 252392), (640, 220843), (784, 180280), (896, 157745), (980, 144224), (1120, 126196), (1568, 90140), (1960, 72112), (2240, 63098), (3136, 45070), (3920, 36056), (4480, 31549), (4507, 31360), (6272, 22535), (7840, 18028), (9014, 15680)]