305412000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:880

約数の個数: 192

約数和(自身を含む): 1034062848

約数和(自身を除く): 728650848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 75, 80, 93, 96, 100, 120, 124, 125, 150, 155, 160, 186, 200, 240, 248, 250, 300, 310, 372, 375, 400, 465, 480, 496, 500, 600, 620, 744, 750, 775, 800, 821, 930, 992, 1000, 1200, 1240, 1488, 1500, 1550, 1642, 1860, 2000, 2325, 2400, 2463, 2480, 2976, 3000, 3100, 3284, 3720, 3875, 4000, 4105, 4650, 4926, 4960, 6000, 6200, 6568, 7440, 7750, 8210, 9300, 9852, 11625, 12000, 12315, 12400, 13136, 14880, 15500, 16420, 18600, 19704, 20525, 23250, 24630, 24800, 25451, 26272, 31000, 32840, 37200, 39408, 41050, 46500, 49260, 50902, 61575, 62000, 65680, 74400, 76353, 78816, 82100, 93000, 98520, 101804, 102625, 123150, 124000, 127255, 131360, 152706, 164200, 186000, 197040, 203608, 205250, 246300, 254510, 305412, 307875, 328400, 372000, 381765, 394080, 407216, 410500, 492600, 509020, 610824, 615750, 636275, 656800, 763530, 814432, 821000, 985200, 1018040, 1221648, 1231500, 1272550, 1527060, 1642000, 1908825, 1970400, 2036080, 2443296, 2463000, 2545100, 3054120, 3181375, 3284000, 3817650, 4072160, 4926000, 5090200, 6108240, 6362750, 7635300, 9544125, 9852000, 10180400, 12216480, 12725500, 15270600, 19088250, 20360800, 25451000, 30541200, 38176500, 50902000, 61082400, 76353000, 101804000, 152706000, 305412000]

約数ペア:

[(1, 305412000), (2, 152706000), (3, 101804000), (4, 76353000), (5, 61082400), (6, 50902000), (8, 38176500), (10, 30541200), (12, 25451000), (15, 20360800), (16, 19088250), (20, 15270600), (24, 12725500), (25, 12216480), (30, 10180400), (31, 9852000), (32, 9544125), (40, 7635300), (48, 6362750), (50, 6108240), (60, 5090200), (62, 4926000), (75, 4072160), (80, 3817650), (93, 3284000), (96, 3181375), (100, 3054120), (120, 2545100), (124, 2463000), (125, 2443296), (150, 2036080), (155, 1970400), (160, 1908825), (186, 1642000), (200, 1527060), (240, 1272550), (248, 1231500), (250, 1221648), (300, 1018040), (310, 985200), (372, 821000), (375, 814432), (400, 763530), (465, 656800), (480, 636275), (496, 615750), (500, 610824), (600, 509020), (620, 492600), (744, 410500), (750, 407216), (775, 394080), (800, 381765), (821, 372000), (930, 328400), (992, 307875), (1000, 305412), (1200, 254510), (1240, 246300), (1488, 205250), (1500, 203608), (1550, 197040), (1642, 186000), (1860, 164200), (2000, 152706), (2325, 131360), (2400, 127255), (2463, 124000), (2480, 123150), (2976, 102625), (3000, 101804), (3100, 98520), (3284, 93000), (3720, 82100), (3875, 78816), (4000, 76353), (4105, 74400), (4650, 65680), (4926, 62000), (4960, 61575), (6000, 50902), (6200, 49260), (6568, 46500), (7440, 41050), (7750, 39408), (8210, 37200), (9300, 32840), (9852, 31000), (11625, 26272), (12000, 25451), (12315, 24800), (12400, 24630), (13136, 23250), (14880, 20525), (15500, 19704), (16420, 18600)]