271537920

素因数分解:

$2^8\times 3^7\times 5^1\times {\mathrm{97}}^1$

素因数の和:139

約数の個数: 288

約数和(自身を含む): 985535040

約数和(自身を除く): 713997120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 97, 108, 120, 128, 135, 144, 160, 162, 180, 192, 194, 216, 240, 243, 256, 270, 288, 291, 320, 324, 360, 384, 388, 405, 432, 480, 485, 486, 540, 576, 582, 640, 648, 720, 729, 768, 776, 810, 864, 873, 960, 970, 972, 1080, 1152, 1164, 1215, 1280, 1296, 1440, 1455, 1458, 1552, 1620, 1728, 1746, 1920, 1940, 1944, 2160, 2187, 2304, 2328, 2430, 2592, 2619, 2880, 2910, 2916, 3104, 3240, 3456, 3492, 3645, 3840, 3880, 3888, 4320, 4365, 4374, 4656, 4860, 5184, 5238, 5760, 5820, 5832, 6208, 6480, 6912, 6984, 7290, 7760, 7776, 7857, 8640, 8730, 8748, 9312, 9720, 10368, 10476, 10935, 11520, 11640, 11664, 12416, 12960, 13095, 13968, 14580, 15520, 15552, 15714, 17280, 17460, 17496, 18624, 19440, 20736, 20952, 21870, 23280, 23328, 23571, 24832, 25920, 26190, 27936, 29160, 31040, 31104, 31428, 34560, 34920, 34992, 37248, 38880, 39285, 41904, 43740, 46560, 46656, 47142, 51840, 52380, 55872, 58320, 62080, 62208, 62856, 69840, 69984, 70713, 74496, 77760, 78570, 83808, 87480, 93120, 93312, 94284, 103680, 104760, 111744, 116640, 117855, 124160, 125712, 139680, 139968, 141426, 155520, 157140, 167616, 174960, 186240, 186624, 188568, 209520, 212139, 223488, 233280, 235710, 251424, 279360, 279936, 282852, 311040, 314280, 335232, 349920, 353565, 372480, 377136, 419040, 424278, 466560, 471420, 502848, 558720, 559872, 565704, 628560, 670464, 699840, 707130, 754272, 838080, 848556, 933120, 942840, 1005696, 1060695, 1117440, 1131408, 1257120, 1399680, 1414260, 1508544, 1676160, 1697112, 1885680, 2011392, 2121390, 2262816, 2514240, 2799360, 2828520, 3017088, 3352320, 3394224, 3771360, 4242780, 4525632, 5028480, 5657040, 6034176, 6788448, 7542720, 8485560, 9051264, 10056960, 11314080, 13576896, 15085440, 16971120, 18102528, 22628160, 27153792, 30170880, 33942240, 45256320, 54307584, 67884480, 90512640, 135768960, 271537920]

約数ペア:

[(1, 271537920), (2, 135768960), (3, 90512640), (4, 67884480), (5, 54307584), (6, 45256320), (8, 33942240), (9, 30170880), (10, 27153792), (12, 22628160), (15, 18102528), (16, 16971120), (18, 15085440), (20, 13576896), (24, 11314080), (27, 10056960), (30, 9051264), (32, 8485560), (36, 7542720), (40, 6788448), (45, 6034176), (48, 5657040), (54, 5028480), (60, 4525632), (64, 4242780), (72, 3771360), (80, 3394224), (81, 3352320), (90, 3017088), (96, 2828520), (97, 2799360), (108, 2514240), (120, 2262816), (128, 2121390), (135, 2011392), (144, 1885680), (160, 1697112), (162, 1676160), (180, 1508544), (192, 1414260), (194, 1399680), (216, 1257120), (240, 1131408), (243, 1117440), (256, 1060695), (270, 1005696), (288, 942840), (291, 933120), (320, 848556), (324, 838080), (360, 754272), (384, 707130), (388, 699840), (405, 670464), (432, 628560), (480, 565704), (485, 559872), (486, 558720), (540, 502848), (576, 471420), (582, 466560), (640, 424278), (648, 419040), (720, 377136), (729, 372480), (768, 353565), (776, 349920), (810, 335232), (864, 314280), (873, 311040), (960, 282852), (970, 279936), (972, 279360), (1080, 251424), (1152, 235710), (1164, 233280), (1215, 223488), (1280, 212139), (1296, 209520), (1440, 188568), (1455, 186624), (1458, 186240), (1552, 174960), (1620, 167616), (1728, 157140), (1746, 155520), (1920, 141426), (1940, 139968), (1944, 139680), (2160, 125712), (2187, 124160), (2304, 117855), (2328, 116640), (2430, 111744), (2592, 104760), (2619, 103680), (2880, 94284), (2910, 93312), (2916, 93120), (3104, 87480), (3240, 83808), (3456, 78570), (3492, 77760), (3645, 74496), (3840, 70713), (3880, 69984), (3888, 69840), (4320, 62856), (4365, 62208), (4374, 62080), (4656, 58320), (4860, 55872), (5184, 52380), (5238, 51840), (5760, 47142), (5820, 46656), (5832, 46560), (6208, 43740), (6480, 41904), (6912, 39285), (6984, 38880), (7290, 37248), (7760, 34992), (7776, 34920), (7857, 34560), (8640, 31428), (8730, 31104), (8748, 31040), (9312, 29160), (9720, 27936), (10368, 26190), (10476, 25920), (10935, 24832), (11520, 23571), (11640, 23328), (11664, 23280), (12416, 21870), (12960, 20952), (13095, 20736), (13968, 19440), (14580, 18624), (15520, 17496), (15552, 17460), (15714, 17280)]