266939520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3391}}^1$

素因数の和:3454

約数の個数: 128

約数和(自身を含む): 871879680

約数和(自身を除く): 604940160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 320, 328, 384, 410, 480, 492, 615, 640, 656, 820, 960, 984, 1230, 1312, 1640, 1920, 1968, 2460, 2624, 3280, 3391, 3936, 4920, 5248, 6560, 6782, 7872, 9840, 10173, 13120, 13564, 15744, 16955, 19680, 20346, 26240, 27128, 33910, 39360, 40692, 50865, 54256, 67820, 78720, 81384, 101730, 108512, 135640, 139031, 162768, 203460, 217024, 271280, 278062, 325536, 406920, 417093, 434048, 542560, 556124, 651072, 695155, 813840, 834186, 1085120, 1112248, 1302144, 1390310, 1627680, 1668372, 2085465, 2170240, 2224496, 2780620, 3255360, 3336744, 4170930, 4448992, 5561240, 6510720, 6673488, 8341860, 8897984, 11122480, 13346976, 16683720, 17795968, 22244960, 26693952, 33367440, 44489920, 53387904, 66734880, 88979840, 133469760, 266939520]

約数ペア:

[(1, 266939520), (2, 133469760), (3, 88979840), (4, 66734880), (5, 53387904), (6, 44489920), (8, 33367440), (10, 26693952), (12, 22244960), (15, 17795968), (16, 16683720), (20, 13346976), (24, 11122480), (30, 8897984), (32, 8341860), (40, 6673488), (41, 6510720), (48, 5561240), (60, 4448992), (64, 4170930), (80, 3336744), (82, 3255360), (96, 2780620), (120, 2224496), (123, 2170240), (128, 2085465), (160, 1668372), (164, 1627680), (192, 1390310), (205, 1302144), (240, 1112248), (246, 1085120), (320, 834186), (328, 813840), (384, 695155), (410, 651072), (480, 556124), (492, 542560), (615, 434048), (640, 417093), (656, 406920), (820, 325536), (960, 278062), (984, 271280), (1230, 217024), (1312, 203460), (1640, 162768), (1920, 139031), (1968, 135640), (2460, 108512), (2624, 101730), (3280, 81384), (3391, 78720), (3936, 67820), (4920, 54256), (5248, 50865), (6560, 40692), (6782, 39360), (7872, 33910), (9840, 27128), (10173, 26240), (13120, 20346), (13564, 19680), (15744, 16955)]