203677920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{141443}}^1$

素因数の和:141464

約数の個数: 72

約数和(自身を含む): 695055816

約数和(自身を除く): 491377896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 141443, 282886, 424329, 565772, 707215, 848658, 1131544, 1272987, 1414430, 1697316, 2121645, 2263088, 2545974, 2828860, 3394632, 4243290, 4526176, 5091948, 5657720, 6364935, 6789264, 8486580, 10183896, 11315440, 12729870, 13578528, 16973160, 20367792, 22630880, 25459740, 33946320, 40735584, 50919480, 67892640, 101838960, 203677920]

約数ペア:

[(1, 203677920), (2, 101838960), (3, 67892640), (4, 50919480), (5, 40735584), (6, 33946320), (8, 25459740), (9, 22630880), (10, 20367792), (12, 16973160), (15, 13578528), (16, 12729870), (18, 11315440), (20, 10183896), (24, 8486580), (30, 6789264), (32, 6364935), (36, 5657720), (40, 5091948), (45, 4526176), (48, 4243290), (60, 3394632), (72, 2828860), (80, 2545974), (90, 2263088), (96, 2121645), (120, 1697316), (144, 1414430), (160, 1272987), (180, 1131544), (240, 848658), (288, 707215), (360, 565772), (480, 424329), (720, 282886), (1440, 141443)]