209230496940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1511}}^1\times {\mathrm{25931}}^1$

素因数の和:27543

約数の個数: 96

約数和(自身を含む): 592842862080

約数和(自身を除く): 383612365140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1511, 1780, 2670, 3022, 4533, 5340, 6044, 7555, 9066, 15110, 18132, 22665, 25931, 30220, 45330, 51862, 77793, 90660, 103724, 129655, 134479, 155586, 259310, 268958, 311172, 388965, 403437, 518620, 537916, 672395, 777930, 806874, 1344790, 1555860, 1613748, 2017185, 2307859, 2689580, 4034370, 4615718, 6923577, 8068740, 9231436, 11539295, 13847154, 23078590, 27694308, 34617885, 39181741, 46157180, 69235770, 78363482, 117545223, 138471540, 156726964, 195908705, 235090446, 391817410, 470180892, 587726115, 783634820, 1175452230, 2350904460, 3487174949, 6974349898, 10461524847, 13948699796, 17435874745, 20923049694, 34871749490, 41846099388, 52307624235, 69743498980, 104615248470, 209230496940]

約数ペア:

[(1, 209230496940), (2, 104615248470), (3, 69743498980), (4, 52307624235), (5, 41846099388), (6, 34871749490), (10, 20923049694), (12, 17435874745), (15, 13948699796), (20, 10461524847), (30, 6974349898), (60, 3487174949), (89, 2350904460), (178, 1175452230), (267, 783634820), (356, 587726115), (445, 470180892), (534, 391817410), (890, 235090446), (1068, 195908705), (1335, 156726964), (1511, 138471540), (1780, 117545223), (2670, 78363482), (3022, 69235770), (4533, 46157180), (5340, 39181741), (6044, 34617885), (7555, 27694308), (9066, 23078590), (15110, 13847154), (18132, 11539295), (22665, 9231436), (25931, 8068740), (30220, 6923577), (45330, 4615718), (51862, 4034370), (77793, 2689580), (90660, 2307859), (103724, 2017185), (129655, 1613748), (134479, 1555860), (155586, 1344790), (259310, 806874), (268958, 777930), (311172, 672395), (388965, 537916), (403437, 518620)]