220285440

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{3187}}^1$

素因数の和:3219

約数の個数: 160

約数和(自身を含む): 782717760

約数和(自身を除く): 562432320

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, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3187, 3456, 3840, 4320, 4608, 5760, 6374, 6912, 7680, 8640, 9561, 11520, 12748, 13824, 15935, 17280, 19122, 23040, 25496, 28683, 31870, 34560, 38244, 47805, 50992, 57366, 63740, 69120, 76488, 86049, 95610, 101984, 114732, 127480, 143415, 152976, 172098, 191220, 203968, 229464, 254960, 286830, 305952, 344196, 382440, 407936, 430245, 458928, 509920, 573660, 611904, 688392, 764880, 815872, 860490, 917856, 1019840, 1147320, 1223808, 1376784, 1529760, 1631744, 1720980, 1835712, 2039680, 2294640, 2447616, 2753568, 3059520, 3441960, 3671424, 4079360, 4589280, 4895232, 5507136, 6119040, 6883920, 7342848, 8158720, 9178560, 11014272, 12238080, 13767840, 14685696, 18357120, 22028544, 24476160, 27535680, 36714240, 44057088, 55071360, 73428480, 110142720, 220285440]

約数ペア:

[(1, 220285440), (2, 110142720), (3, 73428480), (4, 55071360), (5, 44057088), (6, 36714240), (8, 27535680), (9, 24476160), (10, 22028544), (12, 18357120), (15, 14685696), (16, 13767840), (18, 12238080), (20, 11014272), (24, 9178560), (27, 8158720), (30, 7342848), (32, 6883920), (36, 6119040), (40, 5507136), (45, 4895232), (48, 4589280), (54, 4079360), (60, 3671424), (64, 3441960), (72, 3059520), (80, 2753568), (90, 2447616), (96, 2294640), (108, 2039680), (120, 1835712), (128, 1720980), (135, 1631744), (144, 1529760), (160, 1376784), (180, 1223808), (192, 1147320), (216, 1019840), (240, 917856), (256, 860490), (270, 815872), (288, 764880), (320, 688392), (360, 611904), (384, 573660), (432, 509920), (480, 458928), (512, 430245), (540, 407936), (576, 382440), (640, 344196), (720, 305952), (768, 286830), (864, 254960), (960, 229464), (1080, 203968), (1152, 191220), (1280, 172098), (1440, 152976), (1536, 143415), (1728, 127480), (1920, 114732), (2160, 101984), (2304, 95610), (2560, 86049), (2880, 76488), (3187, 69120), (3456, 63740), (3840, 57366), (4320, 50992), (4608, 47805), (5760, 38244), (6374, 34560), (6912, 31870), (7680, 28683), (8640, 25496), (9561, 23040), (11520, 19122), (12748, 17280), (13824, 15935)]