209556000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{5821}}^1$

素因数の和:5852

約数の個数: 144

約数和(自身を含む): 743842008

約数和(自身を除く): 534286008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 200, 225, 240, 250, 288, 300, 360, 375, 400, 450, 480, 500, 600, 720, 750, 800, 900, 1000, 1125, 1200, 1440, 1500, 1800, 2000, 2250, 2400, 3000, 3600, 4000, 4500, 5821, 6000, 7200, 9000, 11642, 12000, 17463, 18000, 23284, 29105, 34926, 36000, 46568, 52389, 58210, 69852, 87315, 93136, 104778, 116420, 139704, 145525, 174630, 186272, 209556, 232840, 261945, 279408, 291050, 349260, 419112, 436575, 465680, 523890, 558816, 582100, 698520, 727625, 838224, 873150, 931360, 1047780, 1164200, 1309725, 1397040, 1455250, 1676448, 1746300, 2095560, 2182875, 2328400, 2619450, 2794080, 2910500, 3492600, 4191120, 4365750, 4656800, 5238900, 5821000, 6548625, 6985200, 8382240, 8731500, 10477800, 11642000, 13097250, 13970400, 17463000, 20955600, 23284000, 26194500, 34926000, 41911200, 52389000, 69852000, 104778000, 209556000]

約数ペア:

[(1, 209556000), (2, 104778000), (3, 69852000), (4, 52389000), (5, 41911200), (6, 34926000), (8, 26194500), (9, 23284000), (10, 20955600), (12, 17463000), (15, 13970400), (16, 13097250), (18, 11642000), (20, 10477800), (24, 8731500), (25, 8382240), (30, 6985200), (32, 6548625), (36, 5821000), (40, 5238900), (45, 4656800), (48, 4365750), (50, 4191120), (60, 3492600), (72, 2910500), (75, 2794080), (80, 2619450), (90, 2328400), (96, 2182875), (100, 2095560), (120, 1746300), (125, 1676448), (144, 1455250), (150, 1397040), (160, 1309725), (180, 1164200), (200, 1047780), (225, 931360), (240, 873150), (250, 838224), (288, 727625), (300, 698520), (360, 582100), (375, 558816), (400, 523890), (450, 465680), (480, 436575), (500, 419112), (600, 349260), (720, 291050), (750, 279408), (800, 261945), (900, 232840), (1000, 209556), (1125, 186272), (1200, 174630), (1440, 145525), (1500, 139704), (1800, 116420), (2000, 104778), (2250, 93136), (2400, 87315), (3000, 69852), (3600, 58210), (4000, 52389), (4500, 46568), (5821, 36000), (6000, 34926), (7200, 29105), (9000, 23284), (11642, 18000), (12000, 17463)]