213322560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20201}}^1$

素因数の和:20232

約数の個数: 112

約数和(自身を含む): 738908352

約数和(自身を除く): 525585792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 20201, 40402, 60603, 80804, 101005, 121206, 161608, 202010, 222211, 242412, 303015, 323216, 404020, 444422, 484824, 606030, 646432, 666633, 808040, 888844, 969648, 1111055, 1212060, 1292864, 1333266, 1616080, 1777688, 1939296, 2222110, 2424120, 2666532, 3232160, 3333165, 3555376, 3878592, 4444220, 4848240, 5333064, 6464320, 6666330, 7110752, 8888440, 9696480, 10666128, 13332660, 14221504, 17776880, 19392960, 21332256, 26665320, 35553760, 42664512, 53330640, 71107520, 106661280, 213322560]

約数ペア:

[(1, 213322560), (2, 106661280), (3, 71107520), (4, 53330640), (5, 42664512), (6, 35553760), (8, 26665320), (10, 21332256), (11, 19392960), (12, 17776880), (15, 14221504), (16, 13332660), (20, 10666128), (22, 9696480), (24, 8888440), (30, 7110752), (32, 6666330), (33, 6464320), (40, 5333064), (44, 4848240), (48, 4444220), (55, 3878592), (60, 3555376), (64, 3333165), (66, 3232160), (80, 2666532), (88, 2424120), (96, 2222110), (110, 1939296), (120, 1777688), (132, 1616080), (160, 1333266), (165, 1292864), (176, 1212060), (192, 1111055), (220, 969648), (240, 888844), (264, 808040), (320, 666633), (330, 646432), (352, 606030), (440, 484824), (480, 444422), (528, 404020), (660, 323216), (704, 303015), (880, 242412), (960, 222211), (1056, 202010), (1320, 161608), (1760, 121206), (2112, 101005), (2640, 80804), (3520, 60603), (5280, 40402), (10560, 20201)]