130548880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21193}}^1$

素因数の和:21224

約数の個数: 80

約数和(自身を含む): 378440064

約数和(自身を除く): 247891184

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 21193, 42386, 84772, 105965, 148351, 169544, 211930, 233123, 296702, 339088, 423860, 466246, 593404, 741755, 847720, 932492, 1165615, 1186808, 1483510, 1631861, 1695440, 1864984, 2331230, 2373616, 2967020, 3263722, 3729968, 4662460, 5934040, 6527444, 8159305, 9324920, 11868080, 13054888, 16318610, 18649840, 26109776, 32637220, 65274440, 130548880]

約数ペア:

[(1, 130548880), (2, 65274440), (4, 32637220), (5, 26109776), (7, 18649840), (8, 16318610), (10, 13054888), (11, 11868080), (14, 9324920), (16, 8159305), (20, 6527444), (22, 5934040), (28, 4662460), (35, 3729968), (40, 3263722), (44, 2967020), (55, 2373616), (56, 2331230), (70, 1864984), (77, 1695440), (80, 1631861), (88, 1483510), (110, 1186808), (112, 1165615), (140, 932492), (154, 847720), (176, 741755), (220, 593404), (280, 466246), (308, 423860), (385, 339088), (440, 296702), (560, 233123), (616, 211930), (770, 169544), (880, 148351), (1232, 105965), (1540, 84772), (3080, 42386), (6160, 21193)]