200340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1$

素因数の和:78

約数の個数: 96

約数和(自身を含む): 725760

約数和(自身を除く): 525420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 53, 54, 60, 63, 70, 84, 90, 105, 106, 108, 126, 135, 140, 159, 180, 189, 210, 212, 252, 265, 270, 315, 318, 371, 378, 420, 477, 530, 540, 630, 636, 742, 756, 795, 945, 954, 1060, 1113, 1260, 1431, 1484, 1590, 1855, 1890, 1908, 2226, 2385, 2862, 3180, 3339, 3710, 3780, 4452, 4770, 5565, 5724, 6678, 7155, 7420, 9540, 10017, 11130, 13356, 14310, 16695, 20034, 22260, 28620, 33390, 40068, 50085, 66780, 100170, 200340]

約数ペア:

[(1, 200340), (2, 100170), (3, 66780), (4, 50085), (5, 40068), (6, 33390), (7, 28620), (9, 22260), (10, 20034), (12, 16695), (14, 14310), (15, 13356), (18, 11130), (20, 10017), (21, 9540), (27, 7420), (28, 7155), (30, 6678), (35, 5724), (36, 5565), (42, 4770), (45, 4452), (53, 3780), (54, 3710), (60, 3339), (63, 3180), (70, 2862), (84, 2385), (90, 2226), (105, 1908), (106, 1890), (108, 1855), (126, 1590), (135, 1484), (140, 1431), (159, 1260), (180, 1113), (189, 1060), (210, 954), (212, 945), (252, 795), (265, 756), (270, 742), (315, 636), (318, 630), (371, 540), (378, 530), (420, 477)]