203672880

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{10477}}^1$

素因数の和:10505

約数の個数: 120

約数和(自身を含む): 709402512

約数和(自身を除く): 505729632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 10477, 19440, 20954, 31431, 41908, 52385, 62862, 83816, 94293, 104770, 125724, 157155, 167632, 188586, 209540, 251448, 282879, 314310, 377172, 419080, 471465, 502896, 565758, 628620, 754344, 838160, 848637, 942930, 1131516, 1257240, 1414395, 1508688, 1697274, 1885860, 2263032, 2514480, 2545911, 2828790, 3394548, 3771720, 4243185, 4526064, 5091822, 5657580, 6789096, 7543440, 8486370, 10183644, 11315160, 12729555, 13578192, 16972740, 20367288, 22630320, 25459110, 33945480, 40734576, 50918220, 67890960, 101836440, 203672880]

約数ペア:

[(1, 203672880), (2, 101836440), (3, 67890960), (4, 50918220), (5, 40734576), (6, 33945480), (8, 25459110), (9, 22630320), (10, 20367288), (12, 16972740), (15, 13578192), (16, 12729555), (18, 11315160), (20, 10183644), (24, 8486370), (27, 7543440), (30, 6789096), (36, 5657580), (40, 5091822), (45, 4526064), (48, 4243185), (54, 3771720), (60, 3394548), (72, 2828790), (80, 2545911), (81, 2514480), (90, 2263032), (108, 1885860), (120, 1697274), (135, 1508688), (144, 1414395), (162, 1257240), (180, 1131516), (216, 942930), (240, 848637), (243, 838160), (270, 754344), (324, 628620), (360, 565758), (405, 502896), (432, 471465), (486, 419080), (540, 377172), (648, 314310), (720, 282879), (810, 251448), (972, 209540), (1080, 188586), (1215, 167632), (1296, 157155), (1620, 125724), (1944, 104770), (2160, 94293), (2430, 83816), (3240, 62862), (3888, 52385), (4860, 41908), (6480, 31431), (9720, 20954), (10477, 19440)]