249226560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7867}}^1$

素因数の和:7901

約数の個数: 168

約数和(自身を含む): 935284896

約数和(自身を除く): 686058336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 5280, 6336, 7867, 7920, 10560, 15734, 15840, 23601, 31468, 31680, 39335, 47202, 62936, 70803, 78670, 86537, 94404, 118005, 125872, 141606, 157340, 173074, 188808, 236010, 251744, 259611, 283212, 314680, 346148, 354015, 377616, 432685, 472020, 503488, 519222, 566424, 629360, 692296, 708030, 755232, 778833, 865370, 944040, 1038444, 1132848, 1258720, 1298055, 1384592, 1416060, 1510464, 1557666, 1730740, 1888080, 2076888, 2265696, 2517440, 2596110, 2769184, 2832120, 3115332, 3461480, 3776160, 3894165, 4153776, 4531392, 5192220, 5538368, 5664240, 6230664, 6922960, 7552320, 7788330, 8307552, 10384440, 11328480, 12461328, 13845920, 15576660, 16615104, 20768880, 22656960, 24922656, 27691840, 31153320, 41537760, 49845312, 62306640, 83075520, 124613280, 249226560]

約数ペア:

[(1, 249226560), (2, 124613280), (3, 83075520), (4, 62306640), (5, 49845312), (6, 41537760), (8, 31153320), (9, 27691840), (10, 24922656), (11, 22656960), (12, 20768880), (15, 16615104), (16, 15576660), (18, 13845920), (20, 12461328), (22, 11328480), (24, 10384440), (30, 8307552), (32, 7788330), (33, 7552320), (36, 6922960), (40, 6230664), (44, 5664240), (45, 5538368), (48, 5192220), (55, 4531392), (60, 4153776), (64, 3894165), (66, 3776160), (72, 3461480), (80, 3115332), (88, 2832120), (90, 2769184), (96, 2596110), (99, 2517440), (110, 2265696), (120, 2076888), (132, 1888080), (144, 1730740), (160, 1557666), (165, 1510464), (176, 1416060), (180, 1384592), (192, 1298055), (198, 1258720), (220, 1132848), (240, 1038444), (264, 944040), (288, 865370), (320, 778833), (330, 755232), (352, 708030), (360, 692296), (396, 629360), (440, 566424), (480, 519222), (495, 503488), (528, 472020), (576, 432685), (660, 377616), (704, 354015), (720, 346148), (792, 314680), (880, 283212), (960, 259611), (990, 251744), (1056, 236010), (1320, 188808), (1440, 173074), (1584, 157340), (1760, 141606), (1980, 125872), (2112, 118005), (2640, 94404), (2880, 86537), (3168, 78670), (3520, 70803), (3960, 62936), (5280, 47202), (6336, 39335), (7867, 31680), (7920, 31468), (10560, 23601), (15734, 15840)]