254820000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:201

約数の個数: 240

約数和(自身を含む): 869121792

約数和(自身を除く): 614301792

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, 137, 150, 155, 160, 186, 200, 240, 248, 250, 274, 300, 310, 372, 375, 400, 411, 465, 480, 496, 500, 548, 600, 620, 625, 685, 744, 750, 775, 800, 822, 930, 992, 1000, 1096, 1200, 1240, 1250, 1370, 1488, 1500, 1550, 1644, 1860, 1875, 2000, 2055, 2192, 2325, 2400, 2480, 2500, 2740, 2976, 3000, 3100, 3288, 3425, 3720, 3750, 3875, 4000, 4110, 4247, 4384, 4650, 4960, 5000, 5480, 6000, 6200, 6576, 6850, 7440, 7500, 7750, 8220, 8494, 9300, 10000, 10275, 10960, 11625, 12000, 12400, 12741, 13152, 13700, 14880, 15000, 15500, 16440, 16988, 17125, 18600, 19375, 20000, 20550, 21235, 21920, 23250, 24800, 25482, 27400, 30000, 31000, 32880, 33976, 34250, 37200, 38750, 41100, 42470, 46500, 50964, 51375, 54800, 58125, 60000, 62000, 63705, 65760, 67952, 68500, 74400, 77500, 82200, 84940, 85625, 93000, 101928, 102750, 106175, 109600, 116250, 124000, 127410, 135904, 137000, 155000, 164400, 169880, 171250, 186000, 203856, 205500, 212350, 232500, 254820, 256875, 274000, 310000, 318525, 328800, 339760, 342500, 372000, 407712, 411000, 424700, 465000, 509640, 513750, 530875, 548000, 620000, 637050, 679520, 685000, 822000, 849400, 930000, 1019280, 1027500, 1061750, 1274100, 1370000, 1592625, 1644000, 1698800, 1860000, 2038560, 2055000, 2123500, 2548200, 2654375, 2740000, 3185250, 3397600, 4110000, 4247000, 5096400, 5308750, 6370500, 7963125, 8220000, 8494000, 10192800, 10617500, 12741000, 15926250, 16988000, 21235000, 25482000, 31852500, 42470000, 50964000, 63705000, 84940000, 127410000, 254820000]

約数ペア:

[(1, 254820000), (2, 127410000), (3, 84940000), (4, 63705000), (5, 50964000), (6, 42470000), (8, 31852500), (10, 25482000), (12, 21235000), (15, 16988000), (16, 15926250), (20, 12741000), (24, 10617500), (25, 10192800), (30, 8494000), (31, 8220000), (32, 7963125), (40, 6370500), (48, 5308750), (50, 5096400), (60, 4247000), (62, 4110000), (75, 3397600), (80, 3185250), (93, 2740000), (96, 2654375), (100, 2548200), (120, 2123500), (124, 2055000), (125, 2038560), (137, 1860000), (150, 1698800), (155, 1644000), (160, 1592625), (186, 1370000), (200, 1274100), (240, 1061750), (248, 1027500), (250, 1019280), (274, 930000), (300, 849400), (310, 822000), (372, 685000), (375, 679520), (400, 637050), (411, 620000), (465, 548000), (480, 530875), (496, 513750), (500, 509640), (548, 465000), (600, 424700), (620, 411000), (625, 407712), (685, 372000), (744, 342500), (750, 339760), (775, 328800), (800, 318525), (822, 310000), (930, 274000), (992, 256875), (1000, 254820), (1096, 232500), (1200, 212350), (1240, 205500), (1250, 203856), (1370, 186000), (1488, 171250), (1500, 169880), (1550, 164400), (1644, 155000), (1860, 137000), (1875, 135904), (2000, 127410), (2055, 124000), (2192, 116250), (2325, 109600), (2400, 106175), (2480, 102750), (2500, 101928), (2740, 93000), (2976, 85625), (3000, 84940), (3100, 82200), (3288, 77500), (3425, 74400), (3720, 68500), (3750, 67952), (3875, 65760), (4000, 63705), (4110, 62000), (4247, 60000), (4384, 58125), (4650, 54800), (4960, 51375), (5000, 50964), (5480, 46500), (6000, 42470), (6200, 41100), (6576, 38750), (6850, 37200), (7440, 34250), (7500, 33976), (7750, 32880), (8220, 31000), (8494, 30000), (9300, 27400), (10000, 25482), (10275, 24800), (10960, 23250), (11625, 21920), (12000, 21235), (12400, 20550), (12741, 20000), (13152, 19375), (13700, 18600), (14880, 17125), (15000, 16988), (15500, 16440)]