257873760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{59693}}^1$

素因数の和:59717

約数の個数: 96

約数和(自身を含む): 902573280

約数和(自身を除く): 644699520

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 59693, 119386, 179079, 238772, 298465, 358158, 477544, 537237, 596930, 716316, 895395, 955088, 1074474, 1193860, 1432632, 1611711, 1790790, 1910176, 2148948, 2387720, 2686185, 2865264, 3223422, 3581580, 4297896, 4775440, 5372370, 5730528, 6446844, 7163160, 8058555, 8595792, 9550880, 10744740, 12893688, 14326320, 16117110, 17191584, 21489480, 25787376, 28652640, 32234220, 42978960, 51574752, 64468440, 85957920, 128936880, 257873760]

約数ペア:

[(1, 257873760), (2, 128936880), (3, 85957920), (4, 64468440), (5, 51574752), (6, 42978960), (8, 32234220), (9, 28652640), (10, 25787376), (12, 21489480), (15, 17191584), (16, 16117110), (18, 14326320), (20, 12893688), (24, 10744740), (27, 9550880), (30, 8595792), (32, 8058555), (36, 7163160), (40, 6446844), (45, 5730528), (48, 5372370), (54, 4775440), (60, 4297896), (72, 3581580), (80, 3223422), (90, 2865264), (96, 2686185), (108, 2387720), (120, 2148948), (135, 1910176), (144, 1790790), (160, 1611711), (180, 1432632), (216, 1193860), (240, 1074474), (270, 955088), (288, 895395), (360, 716316), (432, 596930), (480, 537237), (540, 477544), (720, 358158), (864, 298465), (1080, 238772), (1440, 179079), (2160, 119386), (4320, 59693)]