142589580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1609}}^1$

素因数の和:1839

約数の個数: 96

約数和(自身を含む): 458734080

約数和(自身を除く): 316144500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 211, 420, 422, 633, 844, 1055, 1266, 1477, 1609, 2110, 2532, 2954, 3165, 3218, 4220, 4431, 4827, 5908, 6330, 6436, 7385, 8045, 8862, 9654, 11263, 12660, 14770, 16090, 17724, 19308, 22155, 22526, 24135, 29540, 32180, 33789, 44310, 45052, 48270, 56315, 67578, 88620, 96540, 112630, 135156, 168945, 225260, 337890, 339499, 675780, 678998, 1018497, 1357996, 1697495, 2036994, 2376493, 3394990, 4073988, 4752986, 5092485, 6789980, 7129479, 9505972, 10184970, 11882465, 14258958, 20369940, 23764930, 28517916, 35647395, 47529860, 71294790, 142589580]

約数ペア:

[(1, 142589580), (2, 71294790), (3, 47529860), (4, 35647395), (5, 28517916), (6, 23764930), (7, 20369940), (10, 14258958), (12, 11882465), (14, 10184970), (15, 9505972), (20, 7129479), (21, 6789980), (28, 5092485), (30, 4752986), (35, 4073988), (42, 3394990), (60, 2376493), (70, 2036994), (84, 1697495), (105, 1357996), (140, 1018497), (210, 678998), (211, 675780), (420, 339499), (422, 337890), (633, 225260), (844, 168945), (1055, 135156), (1266, 112630), (1477, 96540), (1609, 88620), (2110, 67578), (2532, 56315), (2954, 48270), (3165, 45052), (3218, 44310), (4220, 33789), (4431, 32180), (4827, 29540), (5908, 24135), (6330, 22526), (6436, 22155), (7385, 19308), (8045, 17724), (8862, 16090), (9654, 14770), (11263, 12660)]