207962880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1747}}^1$

素因数の和:1802

約数の個数: 144

約数和(自身を含む): 685999104

約数和(自身を除く): 478036224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1747, 1860, 1920, 1984, 2480, 2976, 3494, 3720, 3840, 3968, 4960, 5241, 5952, 6988, 7440, 7936, 8735, 9920, 10482, 11904, 13976, 14880, 17470, 19840, 20964, 23808, 26205, 27952, 29760, 34940, 39680, 41928, 52410, 54157, 55904, 59520, 69880, 83856, 104820, 108314, 111808, 119040, 139760, 162471, 167712, 209640, 216628, 223616, 270785, 279520, 324942, 335424, 419280, 433256, 447232, 541570, 559040, 649884, 670848, 812355, 838560, 866512, 1083140, 1118080, 1299768, 1341696, 1624710, 1677120, 1733024, 2166280, 2236160, 2599536, 3249420, 3354240, 3466048, 4332560, 5199072, 6498840, 6708480, 6932096, 8665120, 10398144, 12997680, 13864192, 17330240, 20796288, 25995360, 34660480, 41592576, 51990720, 69320960, 103981440, 207962880]

約数ペア:

[(1, 207962880), (2, 103981440), (3, 69320960), (4, 51990720), (5, 41592576), (6, 34660480), (8, 25995360), (10, 20796288), (12, 17330240), (15, 13864192), (16, 12997680), (20, 10398144), (24, 8665120), (30, 6932096), (31, 6708480), (32, 6498840), (40, 5199072), (48, 4332560), (60, 3466048), (62, 3354240), (64, 3249420), (80, 2599536), (93, 2236160), (96, 2166280), (120, 1733024), (124, 1677120), (128, 1624710), (155, 1341696), (160, 1299768), (186, 1118080), (192, 1083140), (240, 866512), (248, 838560), (256, 812355), (310, 670848), (320, 649884), (372, 559040), (384, 541570), (465, 447232), (480, 433256), (496, 419280), (620, 335424), (640, 324942), (744, 279520), (768, 270785), (930, 223616), (960, 216628), (992, 209640), (1240, 167712), (1280, 162471), (1488, 139760), (1747, 119040), (1860, 111808), (1920, 108314), (1984, 104820), (2480, 83856), (2976, 69880), (3494, 59520), (3720, 55904), (3840, 54157), (3968, 52410), (4960, 41928), (5241, 39680), (5952, 34940), (6988, 29760), (7440, 27952), (7936, 26205), (8735, 23808), (9920, 20964), (10482, 19840), (11904, 17470), (13976, 14880)]