271883520

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{7867}}^1$

素因数の和:7897

約数の個数: 144

約数和(自身を含む): 964931520

約数和(自身を除く): 693048000

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 7867, 8640, 11520, 15734, 17280, 23601, 31468, 34560, 39335, 47202, 62936, 70803, 78670, 94404, 118005, 125872, 141606, 157340, 188808, 212409, 236010, 251744, 283212, 314680, 354015, 377616, 424818, 472020, 503488, 566424, 629360, 708030, 755232, 849636, 944040, 1006976, 1062045, 1132848, 1258720, 1416060, 1510464, 1699272, 1888080, 2013952, 2124090, 2265696, 2517440, 2832120, 3020928, 3398544, 3776160, 4248180, 4531392, 5034880, 5664240, 6041856, 6797088, 7552320, 8496360, 9062784, 10069760, 11328480, 13594176, 15104640, 16992720, 18125568, 22656960, 27188352, 30209280, 33985440, 45313920, 54376704, 67970880, 90627840, 135941760, 271883520]

約数ペア:

[(1, 271883520), (2, 135941760), (3, 90627840), (4, 67970880), (5, 54376704), (6, 45313920), (8, 33985440), (9, 30209280), (10, 27188352), (12, 22656960), (15, 18125568), (16, 16992720), (18, 15104640), (20, 13594176), (24, 11328480), (27, 10069760), (30, 9062784), (32, 8496360), (36, 7552320), (40, 6797088), (45, 6041856), (48, 5664240), (54, 5034880), (60, 4531392), (64, 4248180), (72, 3776160), (80, 3398544), (90, 3020928), (96, 2832120), (108, 2517440), (120, 2265696), (128, 2124090), (135, 2013952), (144, 1888080), (160, 1699272), (180, 1510464), (192, 1416060), (216, 1258720), (240, 1132848), (256, 1062045), (270, 1006976), (288, 944040), (320, 849636), (360, 755232), (384, 708030), (432, 629360), (480, 566424), (540, 503488), (576, 472020), (640, 424818), (720, 377616), (768, 354015), (864, 314680), (960, 283212), (1080, 251744), (1152, 236010), (1280, 212409), (1440, 188808), (1728, 157340), (1920, 141606), (2160, 125872), (2304, 118005), (2880, 94404), (3456, 78670), (3840, 70803), (4320, 62936), (5760, 47202), (6912, 39335), (7867, 34560), (8640, 31468), (11520, 23601), (15734, 17280)]