159876240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4243}}^1$

素因数の和:4416

約数の個数: 80

約数和(自身を含む): 498890688

約数和(自身を除く): 339014448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4243, 4710, 6280, 7536, 8486, 9420, 12560, 12729, 16972, 18840, 21215, 25458, 33944, 37680, 42430, 50916, 63645, 67888, 84860, 101832, 127290, 169720, 203664, 254580, 339440, 509160, 666151, 1018320, 1332302, 1998453, 2664604, 3330755, 3996906, 5329208, 6661510, 7993812, 9992265, 10658416, 13323020, 15987624, 19984530, 26646040, 31975248, 39969060, 53292080, 79938120, 159876240]

約数ペア:

[(1, 159876240), (2, 79938120), (3, 53292080), (4, 39969060), (5, 31975248), (6, 26646040), (8, 19984530), (10, 15987624), (12, 13323020), (15, 10658416), (16, 9992265), (20, 7993812), (24, 6661510), (30, 5329208), (40, 3996906), (48, 3330755), (60, 2664604), (80, 1998453), (120, 1332302), (157, 1018320), (240, 666151), (314, 509160), (471, 339440), (628, 254580), (785, 203664), (942, 169720), (1256, 127290), (1570, 101832), (1884, 84860), (2355, 67888), (2512, 63645), (3140, 50916), (3768, 42430), (4243, 37680), (4710, 33944), (6280, 25458), (7536, 21215), (8486, 18840), (9420, 16972), (12560, 12729)]