122756320

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{45131}}^1$

素因数の和:45163

約数の個数: 48

約数和(自身を含む): 307078128

約数和(自身を除く): 184321808

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 45131, 90262, 180524, 225655, 361048, 451310, 722096, 767227, 902620, 1444192, 1534454, 1805240, 3068908, 3610480, 3836135, 6137816, 7220960, 7672270, 12275632, 15344540, 24551264, 30689080, 61378160, 122756320]

約数ペア:

[(1, 122756320), (2, 61378160), (4, 30689080), (5, 24551264), (8, 15344540), (10, 12275632), (16, 7672270), (17, 7220960), (20, 6137816), (32, 3836135), (34, 3610480), (40, 3068908), (68, 1805240), (80, 1534454), (85, 1444192), (136, 902620), (160, 767227), (170, 722096), (272, 451310), (340, 361048), (544, 225655), (680, 180524), (1360, 90262), (2720, 45131)]