311944320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1747}}^1$

素因数の和:1803

約数の個数: 192

約数和(自身を含む): 1112567040

約数和(自身を除く): 800622720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 930, 960, 992, 1116, 1152, 1240, 1395, 1440, 1488, 1747, 1860, 1920, 1984, 2232, 2480, 2790, 2880, 2976, 3494, 3720, 3968, 4464, 4960, 5241, 5580, 5760, 5952, 6988, 7440, 8735, 8928, 9920, 10482, 11160, 11904, 13976, 14880, 15723, 17470, 17856, 19840, 20964, 22320, 26205, 27952, 29760, 31446, 34940, 35712, 41928, 44640, 52410, 54157, 55904, 59520, 62892, 69880, 78615, 83856, 89280, 104820, 108314, 111808, 125784, 139760, 157230, 162471, 167712, 178560, 209640, 216628, 223616, 251568, 270785, 279520, 314460, 324942, 335424, 419280, 433256, 487413, 503136, 541570, 559040, 628920, 649884, 670848, 812355, 838560, 866512, 974826, 1006272, 1083140, 1118080, 1257840, 1299768, 1624710, 1677120, 1733024, 1949652, 2012544, 2166280, 2437065, 2515680, 2599536, 3249420, 3354240, 3466048, 3899304, 4332560, 4874130, 5031360, 5199072, 6498840, 6932096, 7798608, 8665120, 9748260, 10062720, 10398144, 12997680, 15597216, 17330240, 19496520, 20796288, 25995360, 31194432, 34660480, 38993040, 51990720, 62388864, 77986080, 103981440, 155972160, 311944320]

約数ペア:

[(1, 311944320), (2, 155972160), (3, 103981440), (4, 77986080), (5, 62388864), (6, 51990720), (8, 38993040), (9, 34660480), (10, 31194432), (12, 25995360), (15, 20796288), (16, 19496520), (18, 17330240), (20, 15597216), (24, 12997680), (30, 10398144), (31, 10062720), (32, 9748260), (36, 8665120), (40, 7798608), (45, 6932096), (48, 6498840), (60, 5199072), (62, 5031360), (64, 4874130), (72, 4332560), (80, 3899304), (90, 3466048), (93, 3354240), (96, 3249420), (120, 2599536), (124, 2515680), (128, 2437065), (144, 2166280), (155, 2012544), (160, 1949652), (180, 1733024), (186, 1677120), (192, 1624710), (240, 1299768), (248, 1257840), (279, 1118080), (288, 1083140), (310, 1006272), (320, 974826), (360, 866512), (372, 838560), (384, 812355), (465, 670848), (480, 649884), (496, 628920), (558, 559040), (576, 541570), (620, 503136), (640, 487413), (720, 433256), (744, 419280), (930, 335424), (960, 324942), (992, 314460), (1116, 279520), (1152, 270785), (1240, 251568), (1395, 223616), (1440, 216628), (1488, 209640), (1747, 178560), (1860, 167712), (1920, 162471), (1984, 157230), (2232, 139760), (2480, 125784), (2790, 111808), (2880, 108314), (2976, 104820), (3494, 89280), (3720, 83856), (3968, 78615), (4464, 69880), (4960, 62892), (5241, 59520), (5580, 55904), (5760, 54157), (5952, 52410), (6988, 44640), (7440, 41928), (8735, 35712), (8928, 34940), (9920, 31446), (10482, 29760), (11160, 27952), (11904, 26205), (13976, 22320), (14880, 20964), (15723, 19840), (17470, 17856)]