139891080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:708

約数の個数: 192

約数和(自身を含む): 502165440

約数和(自身を除く): 362274360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 49, 56, 60, 70, 74, 84, 98, 105, 111, 120, 140, 147, 148, 168, 185, 196, 210, 222, 245, 259, 280, 294, 296, 370, 392, 420, 444, 490, 518, 555, 588, 643, 735, 740, 777, 840, 888, 980, 1036, 1110, 1176, 1286, 1295, 1470, 1480, 1554, 1813, 1929, 1960, 2072, 2220, 2572, 2590, 2940, 3108, 3215, 3626, 3858, 3885, 4440, 4501, 5144, 5180, 5439, 5880, 6216, 6430, 7252, 7716, 7770, 9002, 9065, 9645, 10360, 10878, 12860, 13503, 14504, 15432, 15540, 18004, 18130, 19290, 21756, 22505, 23791, 25720, 27006, 27195, 31080, 31507, 36008, 36260, 38580, 43512, 45010, 47582, 54012, 54390, 63014, 67515, 71373, 72520, 77160, 90020, 94521, 95164, 108024, 108780, 118955, 126028, 135030, 142746, 157535, 166537, 180040, 189042, 190328, 217560, 237910, 252056, 270060, 285492, 315070, 333074, 356865, 378084, 472605, 475820, 499611, 540120, 570984, 630140, 666148, 713730, 756168, 832685, 945210, 951640, 999222, 1165759, 1260280, 1332296, 1427460, 1665370, 1890420, 1998444, 2331518, 2498055, 2854920, 3330740, 3497277, 3780840, 3996888, 4663036, 4996110, 5828795, 6661480, 6994554, 9326072, 9992220, 11657590, 13989108, 17486385, 19984440, 23315180, 27978216, 34972770, 46630360, 69945540, 139891080]

約数ペア:

[(1, 139891080), (2, 69945540), (3, 46630360), (4, 34972770), (5, 27978216), (6, 23315180), (7, 19984440), (8, 17486385), (10, 13989108), (12, 11657590), (14, 9992220), (15, 9326072), (20, 6994554), (21, 6661480), (24, 5828795), (28, 4996110), (30, 4663036), (35, 3996888), (37, 3780840), (40, 3497277), (42, 3330740), (49, 2854920), (56, 2498055), (60, 2331518), (70, 1998444), (74, 1890420), (84, 1665370), (98, 1427460), (105, 1332296), (111, 1260280), (120, 1165759), (140, 999222), (147, 951640), (148, 945210), (168, 832685), (185, 756168), (196, 713730), (210, 666148), (222, 630140), (245, 570984), (259, 540120), (280, 499611), (294, 475820), (296, 472605), (370, 378084), (392, 356865), (420, 333074), (444, 315070), (490, 285492), (518, 270060), (555, 252056), (588, 237910), (643, 217560), (735, 190328), (740, 189042), (777, 180040), (840, 166537), (888, 157535), (980, 142746), (1036, 135030), (1110, 126028), (1176, 118955), (1286, 108780), (1295, 108024), (1470, 95164), (1480, 94521), (1554, 90020), (1813, 77160), (1929, 72520), (1960, 71373), (2072, 67515), (2220, 63014), (2572, 54390), (2590, 54012), (2940, 47582), (3108, 45010), (3215, 43512), (3626, 38580), (3858, 36260), (3885, 36008), (4440, 31507), (4501, 31080), (5144, 27195), (5180, 27006), (5439, 25720), (5880, 23791), (6216, 22505), (6430, 21756), (7252, 19290), (7716, 18130), (7770, 18004), (9002, 15540), (9065, 15432), (9645, 14504), (10360, 13503), (10878, 12860)]