206009730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{419}}^1\times {\mathrm{607}}^1$

素因数の和:1045

約数の個数: 80

約数和(自身を含む): 556174080

約数和(自身を除く): 350164350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 419, 607, 810, 838, 1214, 1257, 1821, 2095, 2514, 3035, 3642, 3771, 4190, 5463, 6070, 6285, 7542, 9105, 10926, 11313, 12570, 16389, 18210, 18855, 22626, 27315, 32778, 33939, 37710, 49167, 54630, 56565, 67878, 81945, 98334, 113130, 163890, 169695, 245835, 254333, 339390, 491670, 508666, 762999, 1271665, 1525998, 2288997, 2543330, 3814995, 4577994, 6866991, 7629990, 11444985, 13733982, 20600973, 22889970, 34334955, 41201946, 68669910, 103004865, 206009730]

約数ペア:

[(1, 206009730), (2, 103004865), (3, 68669910), (5, 41201946), (6, 34334955), (9, 22889970), (10, 20600973), (15, 13733982), (18, 11444985), (27, 7629990), (30, 6866991), (45, 4577994), (54, 3814995), (81, 2543330), (90, 2288997), (135, 1525998), (162, 1271665), (270, 762999), (405, 508666), (419, 491670), (607, 339390), (810, 254333), (838, 245835), (1214, 169695), (1257, 163890), (1821, 113130), (2095, 98334), (2514, 81945), (3035, 67878), (3642, 56565), (3771, 54630), (4190, 49167), (5463, 37710), (6070, 33939), (6285, 32778), (7542, 27315), (9105, 22626), (10926, 18855), (11313, 18210), (12570, 16389)]