822809680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{12143}}^1$

素因数の和:12185

約数の個数: 120

約数和(自身を含む): 2403346176

約数和(自身を除く): 1580536496

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, 121, 140, 154, 176, 220, 242, 280, 308, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1210, 1232, 1540, 1694, 1936, 2420, 3080, 3388, 4235, 4840, 6160, 6776, 8470, 9680, 12143, 13552, 16940, 24286, 33880, 48572, 60715, 67760, 85001, 97144, 121430, 133573, 170002, 194288, 242860, 267146, 340004, 425005, 485720, 534292, 667865, 680008, 850010, 935011, 971440, 1068584, 1335730, 1360016, 1469303, 1700020, 1870022, 2137168, 2671460, 2938606, 3400040, 3740044, 4675055, 5342920, 5877212, 6800080, 7346515, 7480088, 9350110, 10285121, 10685840, 11754424, 14693030, 14960176, 18700220, 20570242, 23508848, 29386060, 37400440, 41140484, 51425605, 58772120, 74800880, 82280968, 102851210, 117544240, 164561936, 205702420, 411404840, 822809680]

約数ペア:

[(1, 822809680), (2, 411404840), (4, 205702420), (5, 164561936), (7, 117544240), (8, 102851210), (10, 82280968), (11, 74800880), (14, 58772120), (16, 51425605), (20, 41140484), (22, 37400440), (28, 29386060), (35, 23508848), (40, 20570242), (44, 18700220), (55, 14960176), (56, 14693030), (70, 11754424), (77, 10685840), (80, 10285121), (88, 9350110), (110, 7480088), (112, 7346515), (121, 6800080), (140, 5877212), (154, 5342920), (176, 4675055), (220, 3740044), (242, 3400040), (280, 2938606), (308, 2671460), (385, 2137168), (440, 1870022), (484, 1700020), (560, 1469303), (605, 1360016), (616, 1335730), (770, 1068584), (847, 971440), (880, 935011), (968, 850010), (1210, 680008), (1232, 667865), (1540, 534292), (1694, 485720), (1936, 425005), (2420, 340004), (3080, 267146), (3388, 242860), (4235, 194288), (4840, 170002), (6160, 133573), (6776, 121430), (8470, 97144), (9680, 85001), (12143, 67760), (13552, 60715), (16940, 48572), (24286, 33880)]