249758080

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2729}}^1$

素因数の和:2772

約数の個数: 128

約数和(自身を含む): 701719200

約数和(自身を除く): 451961120

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 640, 704, 715, 832, 880, 1040, 1144, 1408, 1430, 1664, 1760, 2080, 2288, 2729, 2860, 3520, 4160, 4576, 5458, 5720, 7040, 8320, 9152, 10916, 11440, 13645, 18304, 21832, 22880, 27290, 30019, 35477, 43664, 45760, 54580, 60038, 70954, 87328, 91520, 109160, 120076, 141908, 150095, 174656, 177385, 218320, 240152, 283816, 300190, 349312, 354770, 390247, 436640, 480304, 567632, 600380, 709540, 780494, 873280, 960608, 1135264, 1200760, 1419080, 1560988, 1746560, 1921216, 1951235, 2270528, 2401520, 2838160, 3121976, 3842432, 3902470, 4541056, 4803040, 5676320, 6243952, 7804940, 9606080, 11352640, 12487904, 15609880, 19212160, 22705280, 24975808, 31219760, 49951616, 62439520, 124879040, 249758080]

約数ペア:

[(1, 249758080), (2, 124879040), (4, 62439520), (5, 49951616), (8, 31219760), (10, 24975808), (11, 22705280), (13, 19212160), (16, 15609880), (20, 12487904), (22, 11352640), (26, 9606080), (32, 7804940), (40, 6243952), (44, 5676320), (52, 4803040), (55, 4541056), (64, 3902470), (65, 3842432), (80, 3121976), (88, 2838160), (104, 2401520), (110, 2270528), (128, 1951235), (130, 1921216), (143, 1746560), (160, 1560988), (176, 1419080), (208, 1200760), (220, 1135264), (260, 960608), (286, 873280), (320, 780494), (352, 709540), (416, 600380), (440, 567632), (520, 480304), (572, 436640), (640, 390247), (704, 354770), (715, 349312), (832, 300190), (880, 283816), (1040, 240152), (1144, 218320), (1408, 177385), (1430, 174656), (1664, 150095), (1760, 141908), (2080, 120076), (2288, 109160), (2729, 91520), (2860, 87328), (3520, 70954), (4160, 60038), (4576, 54580), (5458, 45760), (5720, 43664), (7040, 35477), (8320, 30019), (9152, 27290), (10916, 22880), (11440, 21832), (13645, 18304)]