289537080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1201}}^1$

素因数の和:1270

約数の個数: 192

約数和(自身を含む): 1035931680

約数和(自身を除く): 746394600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 49, 56, 60, 70, 82, 84, 98, 105, 120, 123, 140, 147, 164, 168, 196, 205, 210, 245, 246, 280, 287, 294, 328, 392, 410, 420, 490, 492, 574, 588, 615, 735, 820, 840, 861, 980, 984, 1148, 1176, 1201, 1230, 1435, 1470, 1640, 1722, 1960, 2009, 2296, 2402, 2460, 2870, 2940, 3444, 3603, 4018, 4305, 4804, 4920, 5740, 5880, 6005, 6027, 6888, 7206, 8036, 8407, 8610, 9608, 10045, 11480, 12010, 12054, 14412, 16072, 16814, 17220, 18015, 20090, 24020, 24108, 25221, 28824, 30135, 33628, 34440, 36030, 40180, 42035, 48040, 48216, 49241, 50442, 58849, 60270, 67256, 72060, 80360, 84070, 98482, 100884, 117698, 120540, 126105, 144120, 147723, 168140, 176547, 196964, 201768, 235396, 241080, 246205, 252210, 294245, 295446, 336280, 344687, 353094, 393928, 470792, 492410, 504420, 588490, 590892, 689374, 706188, 738615, 882735, 984820, 1008840, 1034061, 1176980, 1181784, 1378748, 1412376, 1477230, 1723435, 1765470, 1969640, 2068122, 2353960, 2412809, 2757496, 2954460, 3446870, 3530940, 4136244, 4825618, 5170305, 5908920, 6893740, 7061880, 7238427, 8272488, 9651236, 10340610, 12064045, 13787480, 14476854, 19302472, 20681220, 24128090, 28953708, 36192135, 41362440, 48256180, 57907416, 72384270, 96512360, 144768540, 289537080]

約数ペア:

[(1, 289537080), (2, 144768540), (3, 96512360), (4, 72384270), (5, 57907416), (6, 48256180), (7, 41362440), (8, 36192135), (10, 28953708), (12, 24128090), (14, 20681220), (15, 19302472), (20, 14476854), (21, 13787480), (24, 12064045), (28, 10340610), (30, 9651236), (35, 8272488), (40, 7238427), (41, 7061880), (42, 6893740), (49, 5908920), (56, 5170305), (60, 4825618), (70, 4136244), (82, 3530940), (84, 3446870), (98, 2954460), (105, 2757496), (120, 2412809), (123, 2353960), (140, 2068122), (147, 1969640), (164, 1765470), (168, 1723435), (196, 1477230), (205, 1412376), (210, 1378748), (245, 1181784), (246, 1176980), (280, 1034061), (287, 1008840), (294, 984820), (328, 882735), (392, 738615), (410, 706188), (420, 689374), (490, 590892), (492, 588490), (574, 504420), (588, 492410), (615, 470792), (735, 393928), (820, 353094), (840, 344687), (861, 336280), (980, 295446), (984, 294245), (1148, 252210), (1176, 246205), (1201, 241080), (1230, 235396), (1435, 201768), (1470, 196964), (1640, 176547), (1722, 168140), (1960, 147723), (2009, 144120), (2296, 126105), (2402, 120540), (2460, 117698), (2870, 100884), (2940, 98482), (3444, 84070), (3603, 80360), (4018, 72060), (4305, 67256), (4804, 60270), (4920, 58849), (5740, 50442), (5880, 49241), (6005, 48216), (6027, 48040), (6888, 42035), (7206, 40180), (8036, 36030), (8407, 34440), (8610, 33628), (9608, 30135), (10045, 28824), (11480, 25221), (12010, 24108), (12054, 24020), (14412, 20090), (16072, 18015), (16814, 17220)]