18326000

素因数分解:

$2^4\times 5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:65

約数の個数: 240

約数和(自身を含む): 59540832

約数和(自身を除く): 41214832

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 25, 28, 34, 35, 40, 44, 49, 50, 55, 56, 68, 70, 77, 80, 85, 88, 98, 100, 110, 112, 119, 125, 136, 140, 154, 170, 175, 176, 187, 196, 200, 220, 238, 245, 250, 272, 275, 280, 308, 340, 350, 374, 385, 392, 400, 425, 440, 476, 490, 500, 539, 550, 560, 595, 616, 680, 700, 748, 770, 784, 833, 850, 875, 880, 935, 952, 980, 1000, 1078, 1100, 1190, 1225, 1232, 1309, 1360, 1375, 1400, 1496, 1540, 1666, 1700, 1750, 1870, 1904, 1925, 1960, 2000, 2125, 2156, 2200, 2380, 2450, 2618, 2695, 2750, 2800, 2975, 2992, 3080, 3332, 3400, 3500, 3740, 3850, 3920, 4165, 4250, 4312, 4400, 4675, 4760, 4900, 5236, 5390, 5500, 5950, 6125, 6160, 6545, 6664, 6800, 7000, 7480, 7700, 8330, 8500, 8624, 9163, 9350, 9520, 9625, 9800, 10472, 10780, 11000, 11900, 12250, 13090, 13328, 13475, 14000, 14875, 14960, 15400, 16660, 17000, 18326, 18700, 19250, 19600, 20825, 20944, 21560, 22000, 23375, 23800, 24500, 26180, 26950, 29750, 30800, 32725, 33320, 34000, 36652, 37400, 38500, 41650, 43120, 45815, 46750, 47600, 49000, 52360, 53900, 59500, 65450, 66640, 67375, 73304, 74800, 77000, 83300, 91630, 93500, 98000, 104125, 104720, 107800, 119000, 130900, 134750, 146608, 154000, 163625, 166600, 183260, 187000, 208250, 215600, 229075, 238000, 261800, 269500, 327250, 333200, 366520, 374000, 416500, 458150, 523600, 539000, 654500, 733040, 833000, 916300, 1078000, 1145375, 1309000, 1666000, 1832600, 2290750, 2618000, 3665200, 4581500, 9163000, 18326000]

約数ペア:

[(1, 18326000), (2, 9163000), (4, 4581500), (5, 3665200), (7, 2618000), (8, 2290750), (10, 1832600), (11, 1666000), (14, 1309000), (16, 1145375), (17, 1078000), (20, 916300), (22, 833000), (25, 733040), (28, 654500), (34, 539000), (35, 523600), (40, 458150), (44, 416500), (49, 374000), (50, 366520), (55, 333200), (56, 327250), (68, 269500), (70, 261800), (77, 238000), (80, 229075), (85, 215600), (88, 208250), (98, 187000), (100, 183260), (110, 166600), (112, 163625), (119, 154000), (125, 146608), (136, 134750), (140, 130900), (154, 119000), (170, 107800), (175, 104720), (176, 104125), (187, 98000), (196, 93500), (200, 91630), (220, 83300), (238, 77000), (245, 74800), (250, 73304), (272, 67375), (275, 66640), (280, 65450), (308, 59500), (340, 53900), (350, 52360), (374, 49000), (385, 47600), (392, 46750), (400, 45815), (425, 43120), (440, 41650), (476, 38500), (490, 37400), (500, 36652), (539, 34000), (550, 33320), (560, 32725), (595, 30800), (616, 29750), (680, 26950), (700, 26180), (748, 24500), (770, 23800), (784, 23375), (833, 22000), (850, 21560), (875, 20944), (880, 20825), (935, 19600), (952, 19250), (980, 18700), (1000, 18326), (1078, 17000), (1100, 16660), (1190, 15400), (1225, 14960), (1232, 14875), (1309, 14000), (1360, 13475), (1375, 13328), (1400, 13090), (1496, 12250), (1540, 11900), (1666, 11000), (1700, 10780), (1750, 10472), (1870, 9800), (1904, 9625), (1925, 9520), (1960, 9350), (2000, 9163), (2125, 8624), (2156, 8500), (2200, 8330), (2380, 7700), (2450, 7480), (2618, 7000), (2695, 6800), (2750, 6664), (2800, 6545), (2975, 6160), (2992, 6125), (3080, 5950), (3332, 5500), (3400, 5390), (3500, 5236), (3740, 4900), (3850, 4760), (3920, 4675), (4165, 4400), (4250, 4312)]