143345720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{7013}}^1$

素因数の和:7104

約数の個数: 64

約数和(自身を含む): 373705920

約数和(自身を除く): 230360200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 4088, 5110, 7013, 10220, 14026, 20440, 28052, 35065, 49091, 56104, 70130, 98182, 140260, 196364, 245455, 280520, 392728, 490910, 511949, 981820, 1023898, 1963640, 2047796, 2559745, 3583643, 4095592, 5119490, 7167286, 10238980, 14334572, 17918215, 20477960, 28669144, 35836430, 71672860, 143345720]

約数ペア:

[(1, 143345720), (2, 71672860), (4, 35836430), (5, 28669144), (7, 20477960), (8, 17918215), (10, 14334572), (14, 10238980), (20, 7167286), (28, 5119490), (35, 4095592), (40, 3583643), (56, 2559745), (70, 2047796), (73, 1963640), (140, 1023898), (146, 981820), (280, 511949), (292, 490910), (365, 392728), (511, 280520), (584, 245455), (730, 196364), (1022, 140260), (1460, 98182), (2044, 70130), (2555, 56104), (2920, 49091), (4088, 35065), (5110, 28052), (7013, 20440), (10220, 14026)]