25359840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1601}}^1$

素因数の和:1633

約数の個数: 144

約数和(自身を含む): 94466736

約数和(自身を除く): 69106896

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, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1601, 1760, 1980, 2640, 3168, 3202, 3960, 4803, 5280, 6404, 7920, 8005, 9606, 12808, 14409, 15840, 16010, 17611, 19212, 24015, 25616, 28818, 32020, 35222, 38424, 48030, 51232, 52833, 57636, 64040, 70444, 72045, 76848, 88055, 96060, 105666, 115272, 128080, 140888, 144090, 153696, 158499, 176110, 192120, 211332, 230544, 256160, 264165, 281776, 288180, 316998, 352220, 384240, 422664, 461088, 528330, 563552, 576360, 633996, 704440, 768480, 792495, 845328, 1056660, 1152720, 1267992, 1408880, 1584990, 1690656, 2113320, 2305440, 2535984, 2817760, 3169980, 4226640, 5071968, 6339960, 8453280, 12679920, 25359840]

約数ペア:

[(1, 25359840), (2, 12679920), (3, 8453280), (4, 6339960), (5, 5071968), (6, 4226640), (8, 3169980), (9, 2817760), (10, 2535984), (11, 2305440), (12, 2113320), (15, 1690656), (16, 1584990), (18, 1408880), (20, 1267992), (22, 1152720), (24, 1056660), (30, 845328), (32, 792495), (33, 768480), (36, 704440), (40, 633996), (44, 576360), (45, 563552), (48, 528330), (55, 461088), (60, 422664), (66, 384240), (72, 352220), (80, 316998), (88, 288180), (90, 281776), (96, 264165), (99, 256160), (110, 230544), (120, 211332), (132, 192120), (144, 176110), (160, 158499), (165, 153696), (176, 144090), (180, 140888), (198, 128080), (220, 115272), (240, 105666), (264, 96060), (288, 88055), (330, 76848), (352, 72045), (360, 70444), (396, 64040), (440, 57636), (480, 52833), (495, 51232), (528, 48030), (660, 38424), (720, 35222), (792, 32020), (880, 28818), (990, 25616), (1056, 24015), (1320, 19212), (1440, 17611), (1584, 16010), (1601, 15840), (1760, 14409), (1980, 12808), (2640, 9606), (3168, 8005), (3202, 7920), (3960, 6404), (4803, 5280)]