249482520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{14143}}^1$

素因数の和:14174

約数の個数: 144

約数和(自身を含む): 943263360

約数和(自身を除く): 693780840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 14143, 17640, 28286, 42429, 56572, 70715, 84858, 99001, 113144, 127287, 141430, 169716, 198002, 212145, 254574, 282860, 297003, 339432, 396004, 424290, 495005, 509148, 565720, 594006, 636435, 693007, 792008, 848580, 891009, 990010, 1018296, 1188012, 1272870, 1386014, 1485015, 1697160, 1782018, 1980020, 2079021, 2376024, 2545740, 2772028, 2970030, 3465035, 3564036, 3960040, 4158042, 4455045, 5091480, 5544056, 5940060, 6237063, 6930070, 7128072, 8316084, 8910090, 10395105, 11880120, 12474126, 13860140, 16632168, 17820180, 20790210, 24948252, 27720280, 31185315, 35640360, 41580420, 49896504, 62370630, 83160840, 124741260, 249482520]

約数ペア:

[(1, 249482520), (2, 124741260), (3, 83160840), (4, 62370630), (5, 49896504), (6, 41580420), (7, 35640360), (8, 31185315), (9, 27720280), (10, 24948252), (12, 20790210), (14, 17820180), (15, 16632168), (18, 13860140), (20, 12474126), (21, 11880120), (24, 10395105), (28, 8910090), (30, 8316084), (35, 7128072), (36, 6930070), (40, 6237063), (42, 5940060), (45, 5544056), (49, 5091480), (56, 4455045), (60, 4158042), (63, 3960040), (70, 3564036), (72, 3465035), (84, 2970030), (90, 2772028), (98, 2545740), (105, 2376024), (120, 2079021), (126, 1980020), (140, 1782018), (147, 1697160), (168, 1485015), (180, 1386014), (196, 1272870), (210, 1188012), (245, 1018296), (252, 990010), (280, 891009), (294, 848580), (315, 792008), (360, 693007), (392, 636435), (420, 594006), (441, 565720), (490, 509148), (504, 495005), (588, 424290), (630, 396004), (735, 339432), (840, 297003), (882, 282860), (980, 254574), (1176, 212145), (1260, 198002), (1470, 169716), (1764, 141430), (1960, 127287), (2205, 113144), (2520, 99001), (2940, 84858), (3528, 70715), (4410, 56572), (5880, 42429), (8820, 28286), (14143, 17640)]