66143520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:336

約数の個数: 192

約数和(自身を含む): 236234880

約数和(自身を除く): 170091360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 96, 108, 120, 122, 135, 144, 160, 180, 183, 216, 240, 244, 251, 270, 288, 305, 360, 366, 432, 480, 488, 502, 540, 549, 610, 720, 732, 753, 864, 915, 976, 1004, 1080, 1098, 1220, 1255, 1440, 1464, 1506, 1647, 1830, 1952, 2008, 2160, 2196, 2259, 2440, 2510, 2745, 2928, 3012, 3294, 3660, 3765, 4016, 4320, 4392, 4518, 4880, 5020, 5490, 5856, 6024, 6588, 6777, 7320, 7530, 8032, 8235, 8784, 9036, 9760, 10040, 10980, 11295, 12048, 13176, 13554, 14640, 15060, 15311, 16470, 17568, 18072, 20080, 21960, 22590, 24096, 26352, 27108, 29280, 30120, 30622, 32940, 33885, 36144, 40160, 43920, 45180, 45933, 52704, 54216, 60240, 61244, 65880, 67770, 72288, 76555, 87840, 90360, 91866, 108432, 120480, 122488, 131760, 135540, 137799, 153110, 180720, 183732, 216864, 229665, 244976, 263520, 271080, 275598, 306220, 361440, 367464, 413397, 459330, 489952, 542160, 551196, 612440, 688995, 734928, 826794, 918660, 1084320, 1102392, 1224880, 1377990, 1469856, 1653588, 1837320, 2066985, 2204784, 2449760, 2755980, 3307176, 3674640, 4133970, 4409568, 5511960, 6614352, 7349280, 8267940, 11023920, 13228704, 16535880, 22047840, 33071760, 66143520]

約数ペア:

[(1, 66143520), (2, 33071760), (3, 22047840), (4, 16535880), (5, 13228704), (6, 11023920), (8, 8267940), (9, 7349280), (10, 6614352), (12, 5511960), (15, 4409568), (16, 4133970), (18, 3674640), (20, 3307176), (24, 2755980), (27, 2449760), (30, 2204784), (32, 2066985), (36, 1837320), (40, 1653588), (45, 1469856), (48, 1377990), (54, 1224880), (60, 1102392), (61, 1084320), (72, 918660), (80, 826794), (90, 734928), (96, 688995), (108, 612440), (120, 551196), (122, 542160), (135, 489952), (144, 459330), (160, 413397), (180, 367464), (183, 361440), (216, 306220), (240, 275598), (244, 271080), (251, 263520), (270, 244976), (288, 229665), (305, 216864), (360, 183732), (366, 180720), (432, 153110), (480, 137799), (488, 135540), (502, 131760), (540, 122488), (549, 120480), (610, 108432), (720, 91866), (732, 90360), (753, 87840), (864, 76555), (915, 72288), (976, 67770), (1004, 65880), (1080, 61244), (1098, 60240), (1220, 54216), (1255, 52704), (1440, 45933), (1464, 45180), (1506, 43920), (1647, 40160), (1830, 36144), (1952, 33885), (2008, 32940), (2160, 30622), (2196, 30120), (2259, 29280), (2440, 27108), (2510, 26352), (2745, 24096), (2928, 22590), (3012, 21960), (3294, 20080), (3660, 18072), (3765, 17568), (4016, 16470), (4320, 15311), (4392, 15060), (4518, 14640), (4880, 13554), (5020, 13176), (5490, 12048), (5856, 11295), (6024, 10980), (6588, 10040), (6777, 9760), (7320, 9036), (7530, 8784), (8032, 8235)]