288033760

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{36739}}^1$

素因数の和:36768

約数の個数: 72

約数和(自身を含む): 791600040

約数和(自身を除く): 503566280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 36739, 73478, 146956, 183695, 257173, 293912, 367390, 514346, 587824, 734780, 1028692, 1175648, 1285865, 1469560, 1800211, 2057384, 2571730, 2939120, 3600422, 4114768, 5143460, 5878240, 7200844, 8229536, 9001055, 10286920, 14401688, 18002110, 20573840, 28803376, 36004220, 41147680, 57606752, 72008440, 144016880, 288033760]

約数ペア:

[(1, 288033760), (2, 144016880), (4, 72008440), (5, 57606752), (7, 41147680), (8, 36004220), (10, 28803376), (14, 20573840), (16, 18002110), (20, 14401688), (28, 10286920), (32, 9001055), (35, 8229536), (40, 7200844), (49, 5878240), (56, 5143460), (70, 4114768), (80, 3600422), (98, 2939120), (112, 2571730), (140, 2057384), (160, 1800211), (196, 1469560), (224, 1285865), (245, 1175648), (280, 1028692), (392, 734780), (490, 587824), (560, 514346), (784, 367390), (980, 293912), (1120, 257173), (1568, 183695), (1960, 146956), (3920, 73478), (7840, 36739)]