25767720

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1$

素因数の和:278

約数の個数: 192

約数和(自身を含む): 95135040

約数和(自身を除く): 69367320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 241, 243, 264, 270, 297, 324, 330, 360, 396, 405, 440, 482, 486, 495, 540, 594, 648, 660, 723, 792, 810, 891, 964, 972, 990, 1080, 1188, 1205, 1215, 1320, 1446, 1485, 1620, 1782, 1928, 1944, 1980, 2169, 2376, 2410, 2430, 2651, 2673, 2892, 2970, 3240, 3564, 3615, 3960, 4338, 4455, 4820, 4860, 5302, 5346, 5784, 5940, 6507, 7128, 7230, 7953, 8676, 8910, 9640, 9720, 10604, 10692, 10845, 11880, 13014, 13255, 13365, 14460, 15906, 17352, 17820, 19521, 21208, 21384, 21690, 23859, 26028, 26510, 26730, 28920, 31812, 32535, 35640, 39042, 39765, 43380, 47718, 52056, 53020, 53460, 58563, 63624, 65070, 71577, 78084, 79530, 86760, 95436, 97605, 106040, 106920, 117126, 119295, 130140, 143154, 156168, 159060, 190872, 195210, 214731, 234252, 238590, 260280, 286308, 292815, 318120, 357885, 390420, 429462, 468504, 477180, 572616, 585630, 644193, 715770, 780840, 858924, 954360, 1073655, 1171260, 1288386, 1431540, 1717848, 2147310, 2342520, 2576772, 2863080, 3220965, 4294620, 5153544, 6441930, 8589240, 12883860, 25767720]

約数ペア:

[(1, 25767720), (2, 12883860), (3, 8589240), (4, 6441930), (5, 5153544), (6, 4294620), (8, 3220965), (9, 2863080), (10, 2576772), (11, 2342520), (12, 2147310), (15, 1717848), (18, 1431540), (20, 1288386), (22, 1171260), (24, 1073655), (27, 954360), (30, 858924), (33, 780840), (36, 715770), (40, 644193), (44, 585630), (45, 572616), (54, 477180), (55, 468504), (60, 429462), (66, 390420), (72, 357885), (81, 318120), (88, 292815), (90, 286308), (99, 260280), (108, 238590), (110, 234252), (120, 214731), (132, 195210), (135, 190872), (162, 159060), (165, 156168), (180, 143154), (198, 130140), (216, 119295), (220, 117126), (241, 106920), (243, 106040), (264, 97605), (270, 95436), (297, 86760), (324, 79530), (330, 78084), (360, 71577), (396, 65070), (405, 63624), (440, 58563), (482, 53460), (486, 53020), (495, 52056), (540, 47718), (594, 43380), (648, 39765), (660, 39042), (723, 35640), (792, 32535), (810, 31812), (891, 28920), (964, 26730), (972, 26510), (990, 26028), (1080, 23859), (1188, 21690), (1205, 21384), (1215, 21208), (1320, 19521), (1446, 17820), (1485, 17352), (1620, 15906), (1782, 14460), (1928, 13365), (1944, 13255), (1980, 13014), (2169, 11880), (2376, 10845), (2410, 10692), (2430, 10604), (2651, 9720), (2673, 9640), (2892, 8910), (2970, 8676), (3240, 7953), (3564, 7230), (3615, 7128), (3960, 6507), (4338, 5940), (4455, 5784), (4820, 5346), (4860, 5302)]