127194240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2190

約数の個数: 128

約数和(自身を含む): 418705920

約数和(自身を除く): 291511680

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, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2137, 2480, 2976, 3720, 3968, 4274, 4960, 5952, 6411, 7440, 8548, 9920, 10685, 11904, 12822, 14880, 17096, 19840, 21370, 25644, 29760, 32055, 34192, 42740, 51288, 59520, 64110, 66247, 68384, 85480, 102576, 128220, 132494, 136768, 170960, 198741, 205152, 256440, 264988, 273536, 331235, 341920, 397482, 410304, 512880, 529976, 662470, 683840, 794964, 820608, 993705, 1025760, 1059952, 1324940, 1367680, 1589928, 1987410, 2051520, 2119904, 2649880, 3179856, 3974820, 4103040, 4239808, 5299760, 6359712, 7949640, 8479616, 10599520, 12719424, 15899280, 21199040, 25438848, 31798560, 42398080, 63597120, 127194240]

約数ペア:

[(1, 127194240), (2, 63597120), (3, 42398080), (4, 31798560), (5, 25438848), (6, 21199040), (8, 15899280), (10, 12719424), (12, 10599520), (15, 8479616), (16, 7949640), (20, 6359712), (24, 5299760), (30, 4239808), (31, 4103040), (32, 3974820), (40, 3179856), (48, 2649880), (60, 2119904), (62, 2051520), (64, 1987410), (80, 1589928), (93, 1367680), (96, 1324940), (120, 1059952), (124, 1025760), (128, 993705), (155, 820608), (160, 794964), (186, 683840), (192, 662470), (240, 529976), (248, 512880), (310, 410304), (320, 397482), (372, 341920), (384, 331235), (465, 273536), (480, 264988), (496, 256440), (620, 205152), (640, 198741), (744, 170960), (930, 136768), (960, 132494), (992, 128220), (1240, 102576), (1488, 85480), (1860, 68384), (1920, 66247), (1984, 64110), (2137, 59520), (2480, 51288), (2976, 42740), (3720, 34192), (3968, 32055), (4274, 29760), (4960, 25644), (5952, 21370), (6411, 19840), (7440, 17096), (8548, 14880), (9920, 12822), (10685, 11904)]