1551805440

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3259}}^1$

素因数の和:3318

約数の個数: 176

約数和(自身を含む): 5125032960

約数和(自身を除く): 3573227520

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, 512, 620, 640, 744, 768, 930, 960, 992, 1024, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2480, 2560, 2976, 3072, 3259, 3720, 3840, 3968, 4960, 5120, 5952, 6518, 7440, 7680, 7936, 9777, 9920, 11904, 13036, 14880, 15360, 15872, 16295, 19554, 19840, 23808, 26072, 29760, 31744, 32590, 39108, 39680, 47616, 48885, 52144, 59520, 65180, 78216, 79360, 95232, 97770, 101029, 104288, 119040, 130360, 156432, 158720, 195540, 202058, 208576, 238080, 260720, 303087, 312864, 391080, 404116, 417152, 476160, 505145, 521440, 606174, 625728, 782160, 808232, 834304, 1010290, 1042880, 1212348, 1251456, 1515435, 1564320, 1616464, 1668608, 2020580, 2085760, 2424696, 2502912, 3030870, 3128640, 3232928, 3337216, 4041160, 4171520, 4849392, 5005824, 6061740, 6257280, 6465856, 8082320, 8343040, 9698784, 10011648, 12123480, 12514560, 12931712, 16164640, 16686080, 19397568, 24246960, 25029120, 25863424, 32329280, 38795136, 48493920, 50058240, 51726848, 64658560, 77590272, 96987840, 103453696, 129317120, 155180544, 193975680, 258634240, 310361088, 387951360, 517268480, 775902720, 1551805440]

約数ペア:

[(1, 1551805440), (2, 775902720), (3, 517268480), (4, 387951360), (5, 310361088), (6, 258634240), (8, 193975680), (10, 155180544), (12, 129317120), (15, 103453696), (16, 96987840), (20, 77590272), (24, 64658560), (30, 51726848), (31, 50058240), (32, 48493920), (40, 38795136), (48, 32329280), (60, 25863424), (62, 25029120), (64, 24246960), (80, 19397568), (93, 16686080), (96, 16164640), (120, 12931712), (124, 12514560), (128, 12123480), (155, 10011648), (160, 9698784), (186, 8343040), (192, 8082320), (240, 6465856), (248, 6257280), (256, 6061740), (310, 5005824), (320, 4849392), (372, 4171520), (384, 4041160), (465, 3337216), (480, 3232928), (496, 3128640), (512, 3030870), (620, 2502912), (640, 2424696), (744, 2085760), (768, 2020580), (930, 1668608), (960, 1616464), (992, 1564320), (1024, 1515435), (1240, 1251456), (1280, 1212348), (1488, 1042880), (1536, 1010290), (1860, 834304), (1920, 808232), (1984, 782160), (2480, 625728), (2560, 606174), (2976, 521440), (3072, 505145), (3259, 476160), (3720, 417152), (3840, 404116), (3968, 391080), (4960, 312864), (5120, 303087), (5952, 260720), (6518, 238080), (7440, 208576), (7680, 202058), (7936, 195540), (9777, 158720), (9920, 156432), (11904, 130360), (13036, 119040), (14880, 104288), (15360, 101029), (15872, 97770), (16295, 95232), (19554, 79360), (19840, 78216), (23808, 65180), (26072, 59520), (29760, 52144), (31744, 48885), (32590, 47616), (39108, 39680)]