201556440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{677}}^1\times {\mathrm{827}}^1$

素因数の和:1521

約数の個数: 96

約数和(自身を含む): 656819280

約数和(自身を除く): 455262840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 677, 827, 1354, 1654, 2031, 2481, 2708, 3308, 3385, 4062, 4135, 4962, 5416, 6093, 6616, 6770, 7443, 8124, 8270, 9924, 10155, 12186, 12405, 13540, 14886, 16248, 16540, 19848, 20310, 24372, 24810, 27080, 29772, 30465, 33080, 37215, 40620, 48744, 49620, 59544, 60930, 74430, 81240, 99240, 121860, 148860, 243720, 297720, 559879, 1119758, 1679637, 2239516, 2799395, 3359274, 4479032, 5038911, 5598790, 6718548, 8398185, 10077822, 11197580, 13437096, 16796370, 20155644, 22395160, 25194555, 33592740, 40311288, 50389110, 67185480, 100778220, 201556440]

約数ペア:

[(1, 201556440), (2, 100778220), (3, 67185480), (4, 50389110), (5, 40311288), (6, 33592740), (8, 25194555), (9, 22395160), (10, 20155644), (12, 16796370), (15, 13437096), (18, 11197580), (20, 10077822), (24, 8398185), (30, 6718548), (36, 5598790), (40, 5038911), (45, 4479032), (60, 3359274), (72, 2799395), (90, 2239516), (120, 1679637), (180, 1119758), (360, 559879), (677, 297720), (827, 243720), (1354, 148860), (1654, 121860), (2031, 99240), (2481, 81240), (2708, 74430), (3308, 60930), (3385, 59544), (4062, 49620), (4135, 48744), (4962, 40620), (5416, 37215), (6093, 33080), (6616, 30465), (6770, 29772), (7443, 27080), (8124, 24810), (8270, 24372), (9924, 20310), (10155, 19848), (12186, 16540), (12405, 16248), (13540, 14886)]