261330000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:343

約数の個数: 200

約数和(自身を含む): 873920256

約数和(自身を除く): 612590256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 100, 120, 124, 125, 150, 155, 186, 200, 240, 248, 250, 281, 300, 310, 372, 375, 400, 465, 496, 500, 562, 600, 620, 625, 744, 750, 775, 843, 930, 1000, 1124, 1200, 1240, 1250, 1405, 1488, 1500, 1550, 1686, 1860, 1875, 2000, 2248, 2325, 2480, 2500, 2810, 3000, 3100, 3372, 3720, 3750, 3875, 4215, 4496, 4650, 5000, 5620, 6000, 6200, 6744, 7025, 7440, 7500, 7750, 8430, 8711, 9300, 10000, 11240, 11625, 12400, 13488, 14050, 15000, 15500, 16860, 17422, 18600, 19375, 21075, 22480, 23250, 26133, 28100, 30000, 31000, 33720, 34844, 35125, 37200, 38750, 42150, 43555, 46500, 52266, 56200, 58125, 62000, 67440, 69688, 70250, 77500, 84300, 87110, 93000, 104532, 105375, 112400, 116250, 130665, 139376, 140500, 155000, 168600, 174220, 175625, 186000, 209064, 210750, 217775, 232500, 261330, 281000, 310000, 337200, 348440, 351250, 418128, 421500, 435550, 465000, 522660, 526875, 562000, 653325, 696880, 702500, 843000, 871100, 930000, 1045320, 1053750, 1088875, 1306650, 1405000, 1686000, 1742200, 2090640, 2107500, 2177750, 2613300, 2810000, 3266625, 3484400, 4215000, 4355500, 5226600, 5444375, 6533250, 8430000, 8711000, 10453200, 10888750, 13066500, 16333125, 17422000, 21777500, 26133000, 32666250, 43555000, 52266000, 65332500, 87110000, 130665000, 261330000]

約数ペア:

[(1, 261330000), (2, 130665000), (3, 87110000), (4, 65332500), (5, 52266000), (6, 43555000), (8, 32666250), (10, 26133000), (12, 21777500), (15, 17422000), (16, 16333125), (20, 13066500), (24, 10888750), (25, 10453200), (30, 8711000), (31, 8430000), (40, 6533250), (48, 5444375), (50, 5226600), (60, 4355500), (62, 4215000), (75, 3484400), (80, 3266625), (93, 2810000), (100, 2613300), (120, 2177750), (124, 2107500), (125, 2090640), (150, 1742200), (155, 1686000), (186, 1405000), (200, 1306650), (240, 1088875), (248, 1053750), (250, 1045320), (281, 930000), (300, 871100), (310, 843000), (372, 702500), (375, 696880), (400, 653325), (465, 562000), (496, 526875), (500, 522660), (562, 465000), (600, 435550), (620, 421500), (625, 418128), (744, 351250), (750, 348440), (775, 337200), (843, 310000), (930, 281000), (1000, 261330), (1124, 232500), (1200, 217775), (1240, 210750), (1250, 209064), (1405, 186000), (1488, 175625), (1500, 174220), (1550, 168600), (1686, 155000), (1860, 140500), (1875, 139376), (2000, 130665), (2248, 116250), (2325, 112400), (2480, 105375), (2500, 104532), (2810, 93000), (3000, 87110), (3100, 84300), (3372, 77500), (3720, 70250), (3750, 69688), (3875, 67440), (4215, 62000), (4496, 58125), (4650, 56200), (5000, 52266), (5620, 46500), (6000, 43555), (6200, 42150), (6744, 38750), (7025, 37200), (7440, 35125), (7500, 34844), (7750, 33720), (8430, 31000), (8711, 30000), (9300, 28100), (10000, 26133), (11240, 23250), (11625, 22480), (12400, 21075), (13488, 19375), (14050, 18600), (15000, 17422), (15500, 16860)]