140182560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13907}}^1$

素因数の和:13935

約数の個数: 144

約数和(自身を含む): 546751296

約数和(自身を除く): 406568736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 13907, 27814, 41721, 55628, 69535, 83442, 97349, 111256, 125163, 139070, 166884, 194698, 208605, 222512, 250326, 278140, 292047, 333768, 389396, 417210, 445024, 486745, 500652, 556280, 584094, 625815, 667536, 778792, 834420, 876141, 973490, 1001304, 1112560, 1168188, 1251630, 1335072, 1460235, 1557584, 1668840, 1752282, 1946980, 2002608, 2225120, 2336376, 2503260, 2920470, 3115168, 3337680, 3504564, 3893960, 4005216, 4380705, 4672752, 5006520, 5840940, 6675360, 7009128, 7787920, 8761410, 9345504, 10013040, 11681880, 14018256, 15575840, 17522820, 20026080, 23363760, 28036512, 35045640, 46727520, 70091280, 140182560]

約数ペア:

[(1, 140182560), (2, 70091280), (3, 46727520), (4, 35045640), (5, 28036512), (6, 23363760), (7, 20026080), (8, 17522820), (9, 15575840), (10, 14018256), (12, 11681880), (14, 10013040), (15, 9345504), (16, 8761410), (18, 7787920), (20, 7009128), (21, 6675360), (24, 5840940), (28, 5006520), (30, 4672752), (32, 4380705), (35, 4005216), (36, 3893960), (40, 3504564), (42, 3337680), (45, 3115168), (48, 2920470), (56, 2503260), (60, 2336376), (63, 2225120), (70, 2002608), (72, 1946980), (80, 1752282), (84, 1668840), (90, 1557584), (96, 1460235), (105, 1335072), (112, 1251630), (120, 1168188), (126, 1112560), (140, 1001304), (144, 973490), (160, 876141), (168, 834420), (180, 778792), (210, 667536), (224, 625815), (240, 584094), (252, 556280), (280, 500652), (288, 486745), (315, 445024), (336, 417210), (360, 389396), (420, 333768), (480, 292047), (504, 278140), (560, 250326), (630, 222512), (672, 208605), (720, 194698), (840, 166884), (1008, 139070), (1120, 125163), (1260, 111256), (1440, 97349), (1680, 83442), (2016, 69535), (2520, 55628), (3360, 41721), (5040, 27814), (10080, 13907)]