396861120

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:341

約数の個数: 280

約数和(自身を含む): 1440564048

約数和(自身を除く): 1043702928

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, 64, 72, 80, 81, 90, 96, 108, 120, 122, 135, 144, 160, 162, 180, 183, 192, 216, 240, 244, 251, 270, 288, 305, 320, 324, 360, 366, 405, 432, 480, 488, 502, 540, 549, 576, 610, 648, 720, 732, 753, 810, 864, 915, 960, 976, 1004, 1080, 1098, 1220, 1255, 1296, 1440, 1464, 1506, 1620, 1647, 1728, 1830, 1952, 2008, 2160, 2196, 2259, 2440, 2510, 2592, 2745, 2880, 2928, 3012, 3240, 3294, 3660, 3765, 3904, 4016, 4320, 4392, 4518, 4880, 4941, 5020, 5184, 5490, 5856, 6024, 6480, 6588, 6777, 7320, 7530, 8032, 8235, 8640, 8784, 9036, 9760, 9882, 10040, 10980, 11295, 11712, 12048, 12960, 13176, 13554, 14640, 15060, 15311, 16064, 16470, 17568, 18072, 19520, 19764, 20080, 20331, 21960, 22590, 24096, 24705, 25920, 26352, 27108, 29280, 30120, 30622, 32940, 33885, 35136, 36144, 39528, 40160, 40662, 43920, 45180, 45933, 48192, 49410, 52704, 54216, 58560, 60240, 61244, 65880, 67770, 72288, 76555, 79056, 80320, 81324, 87840, 90360, 91866, 98820, 101655, 105408, 108432, 120480, 122488, 131760, 135540, 137799, 144576, 153110, 158112, 162648, 175680, 180720, 183732, 197640, 203310, 216864, 229665, 240960, 244976, 263520, 271080, 275598, 306220, 316224, 325296, 361440, 367464, 395280, 406620, 413397, 433728, 459330, 489952, 527040, 542160, 551196, 612440, 650592, 688995, 722880, 734928, 790560, 813240, 826794, 918660, 979904, 1084320, 1102392, 1224880, 1240191, 1301184, 1377990, 1469856, 1581120, 1626480, 1653588, 1837320, 2066985, 2168640, 2204784, 2449760, 2480382, 2755980, 2939712, 3252960, 3307176, 3674640, 4133970, 4409568, 4899520, 4960764, 5511960, 6200955, 6505920, 6614352, 7349280, 8267940, 8819136, 9921528, 11023920, 12401910, 13228704, 14698560, 16535880, 19843056, 22047840, 24803820, 26457408, 33071760, 39686112, 44095680, 49607640, 66143520, 79372224, 99215280, 132287040, 198430560, 396861120]

約数ペア:

[(1, 396861120), (2, 198430560), (3, 132287040), (4, 99215280), (5, 79372224), (6, 66143520), (8, 49607640), (9, 44095680), (10, 39686112), (12, 33071760), (15, 26457408), (16, 24803820), (18, 22047840), (20, 19843056), (24, 16535880), (27, 14698560), (30, 13228704), (32, 12401910), (36, 11023920), (40, 9921528), (45, 8819136), (48, 8267940), (54, 7349280), (60, 6614352), (61, 6505920), (64, 6200955), (72, 5511960), (80, 4960764), (81, 4899520), (90, 4409568), (96, 4133970), (108, 3674640), (120, 3307176), (122, 3252960), (135, 2939712), (144, 2755980), (160, 2480382), (162, 2449760), (180, 2204784), (183, 2168640), (192, 2066985), (216, 1837320), (240, 1653588), (244, 1626480), (251, 1581120), (270, 1469856), (288, 1377990), (305, 1301184), (320, 1240191), (324, 1224880), (360, 1102392), (366, 1084320), (405, 979904), (432, 918660), (480, 826794), (488, 813240), (502, 790560), (540, 734928), (549, 722880), (576, 688995), (610, 650592), (648, 612440), (720, 551196), (732, 542160), (753, 527040), (810, 489952), (864, 459330), (915, 433728), (960, 413397), (976, 406620), (1004, 395280), (1080, 367464), (1098, 361440), (1220, 325296), (1255, 316224), (1296, 306220), (1440, 275598), (1464, 271080), (1506, 263520), (1620, 244976), (1647, 240960), (1728, 229665), (1830, 216864), (1952, 203310), (2008, 197640), (2160, 183732), (2196, 180720), (2259, 175680), (2440, 162648), (2510, 158112), (2592, 153110), (2745, 144576), (2880, 137799), (2928, 135540), (3012, 131760), (3240, 122488), (3294, 120480), (3660, 108432), (3765, 105408), (3904, 101655), (4016, 98820), (4320, 91866), (4392, 90360), (4518, 87840), (4880, 81324), (4941, 80320), (5020, 79056), (5184, 76555), (5490, 72288), (5856, 67770), (6024, 65880), (6480, 61244), (6588, 60240), (6777, 58560), (7320, 54216), (7530, 52704), (8032, 49410), (8235, 48192), (8640, 45933), (8784, 45180), (9036, 43920), (9760, 40662), (9882, 40160), (10040, 39528), (10980, 36144), (11295, 35136), (11712, 33885), (12048, 32940), (12960, 30622), (13176, 30120), (13554, 29280), (14640, 27108), (15060, 26352), (15311, 25920), (16064, 24705), (16470, 24096), (17568, 22590), (18072, 21960), (19520, 20331), (19764, 20080)]