166840020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{509}}^1\times {\mathrm{607}}^1$

素因数の和:1134

約数の個数: 96

約数和(自身を含む): 520934400

約数和(自身を除く): 354094380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 509, 540, 607, 1018, 1214, 1527, 1821, 2036, 2428, 2545, 3035, 3054, 3642, 4581, 5090, 5463, 6070, 6108, 7284, 7635, 9105, 9162, 10180, 10926, 12140, 13743, 15270, 16389, 18210, 18324, 21852, 22905, 27315, 27486, 30540, 32778, 36420, 45810, 54630, 54972, 65556, 68715, 81945, 91620, 109260, 137430, 163890, 274860, 308963, 327780, 617926, 926889, 1235852, 1544815, 1853778, 2780667, 3089630, 3707556, 4634445, 5561334, 6179260, 8342001, 9268890, 11122668, 13903335, 16684002, 18537780, 27806670, 33368004, 41710005, 55613340, 83420010, 166840020]

約数ペア:

[(1, 166840020), (2, 83420010), (3, 55613340), (4, 41710005), (5, 33368004), (6, 27806670), (9, 18537780), (10, 16684002), (12, 13903335), (15, 11122668), (18, 9268890), (20, 8342001), (27, 6179260), (30, 5561334), (36, 4634445), (45, 3707556), (54, 3089630), (60, 2780667), (90, 1853778), (108, 1544815), (135, 1235852), (180, 926889), (270, 617926), (509, 327780), (540, 308963), (607, 274860), (1018, 163890), (1214, 137430), (1527, 109260), (1821, 91620), (2036, 81945), (2428, 68715), (2545, 65556), (3035, 54972), (3054, 54630), (3642, 45810), (4581, 36420), (5090, 32778), (5463, 30540), (6070, 27486), (6108, 27315), (7284, 22905), (7635, 21852), (9105, 18324), (9162, 18210), (10180, 16389), (10926, 15270), (12140, 13743)]