306912960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1747}}^1$

素因数の和:1831

約数の個数: 168

約数和(自身を含む): 1073572656

約数和(自身を除く): 766659696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 480, 488, 549, 576, 610, 720, 732, 915, 960, 976, 1098, 1220, 1440, 1464, 1747, 1830, 1952, 2196, 2440, 2745, 2880, 2928, 3494, 3660, 3904, 4392, 4880, 5241, 5490, 5856, 6988, 7320, 8735, 8784, 9760, 10482, 10980, 11712, 13976, 14640, 15723, 17470, 17568, 19520, 20964, 21960, 26205, 27952, 29280, 31446, 34940, 35136, 41928, 43920, 52410, 55904, 58560, 62892, 69880, 78615, 83856, 87840, 104820, 106567, 111808, 125784, 139760, 157230, 167712, 175680, 209640, 213134, 251568, 279520, 314460, 319701, 335424, 419280, 426268, 503136, 532835, 559040, 628920, 639402, 838560, 852536, 959103, 1006272, 1065670, 1257840, 1278804, 1598505, 1677120, 1705072, 1918206, 2131340, 2515680, 2557608, 3197010, 3410144, 3836412, 4262680, 4795515, 5031360, 5115216, 6394020, 6820288, 7672824, 8525360, 9591030, 10230432, 12788040, 15345648, 17050720, 19182060, 20460864, 25576080, 30691296, 34101440, 38364120, 51152160, 61382592, 76728240, 102304320, 153456480, 306912960]

約数ペア:

[(1, 306912960), (2, 153456480), (3, 102304320), (4, 76728240), (5, 61382592), (6, 51152160), (8, 38364120), (9, 34101440), (10, 30691296), (12, 25576080), (15, 20460864), (16, 19182060), (18, 17050720), (20, 15345648), (24, 12788040), (30, 10230432), (32, 9591030), (36, 8525360), (40, 7672824), (45, 6820288), (48, 6394020), (60, 5115216), (61, 5031360), (64, 4795515), (72, 4262680), (80, 3836412), (90, 3410144), (96, 3197010), (120, 2557608), (122, 2515680), (144, 2131340), (160, 1918206), (180, 1705072), (183, 1677120), (192, 1598505), (240, 1278804), (244, 1257840), (288, 1065670), (305, 1006272), (320, 959103), (360, 852536), (366, 838560), (480, 639402), (488, 628920), (549, 559040), (576, 532835), (610, 503136), (720, 426268), (732, 419280), (915, 335424), (960, 319701), (976, 314460), (1098, 279520), (1220, 251568), (1440, 213134), (1464, 209640), (1747, 175680), (1830, 167712), (1952, 157230), (2196, 139760), (2440, 125784), (2745, 111808), (2880, 106567), (2928, 104820), (3494, 87840), (3660, 83856), (3904, 78615), (4392, 69880), (4880, 62892), (5241, 58560), (5490, 55904), (5856, 52410), (6988, 43920), (7320, 41928), (8735, 35136), (8784, 34940), (9760, 31446), (10482, 29280), (10980, 27952), (11712, 26205), (13976, 21960), (14640, 20964), (15723, 19520), (17470, 17568)]