2160395360

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{5059}}^1$

素因数の和:5248

約数の個数: 96

約数和(自身を含む): 5439661920

約数和(自身を除く): 3279266560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 157, 160, 170, 272, 314, 340, 544, 628, 680, 785, 1256, 1360, 1570, 2512, 2669, 2720, 3140, 5024, 5059, 5338, 6280, 10118, 10676, 12560, 13345, 20236, 21352, 25120, 25295, 26690, 40472, 42704, 50590, 53380, 80944, 85408, 86003, 101180, 106760, 161888, 172006, 202360, 213520, 344012, 404720, 427040, 430015, 688024, 794263, 809440, 860030, 1376048, 1588526, 1720060, 2752096, 3177052, 3440120, 3971315, 6354104, 6880240, 7942630, 12708208, 13502471, 13760480, 15885260, 25416416, 27004942, 31770520, 54009884, 63541040, 67512355, 108019768, 127082080, 135024710, 216039536, 270049420, 432079072, 540098840, 1080197680, 2160395360]

約数ペア:

[(1, 2160395360), (2, 1080197680), (4, 540098840), (5, 432079072), (8, 270049420), (10, 216039536), (16, 135024710), (17, 127082080), (20, 108019768), (32, 67512355), (34, 63541040), (40, 54009884), (68, 31770520), (80, 27004942), (85, 25416416), (136, 15885260), (157, 13760480), (160, 13502471), (170, 12708208), (272, 7942630), (314, 6880240), (340, 6354104), (544, 3971315), (628, 3440120), (680, 3177052), (785, 2752096), (1256, 1720060), (1360, 1588526), (1570, 1376048), (2512, 860030), (2669, 809440), (2720, 794263), (3140, 688024), (5024, 430015), (5059, 427040), (5338, 404720), (6280, 344012), (10118, 213520), (10676, 202360), (12560, 172006), (13345, 161888), (20236, 106760), (21352, 101180), (25120, 86003), (25295, 85408), (26690, 80944), (40472, 53380), (42704, 50590)]