271439520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{509}}^1$

素因数の和:639

約数の個数: 192

約数和(自身を含む): 943850880

約数和(自身を除く): 672411360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 101, 110, 120, 132, 160, 165, 176, 202, 220, 240, 264, 303, 330, 352, 404, 440, 480, 505, 509, 528, 606, 660, 808, 880, 1010, 1018, 1056, 1111, 1212, 1320, 1515, 1527, 1616, 1760, 2020, 2036, 2222, 2424, 2545, 2640, 3030, 3054, 3232, 3333, 4040, 4072, 4444, 4848, 5090, 5280, 5555, 5599, 6060, 6108, 6666, 7635, 8080, 8144, 8888, 9696, 10180, 11110, 11198, 12120, 12216, 13332, 15270, 16160, 16288, 16665, 16797, 17776, 20360, 22220, 22396, 24240, 24432, 26664, 27995, 30540, 33330, 33594, 35552, 40720, 44440, 44792, 48480, 48864, 51409, 53328, 55990, 61080, 66660, 67188, 81440, 83985, 88880, 89584, 102818, 106656, 111980, 122160, 133320, 134376, 154227, 167970, 177760, 179168, 205636, 223960, 244320, 257045, 266640, 268752, 308454, 335940, 411272, 447920, 514090, 533280, 537504, 565499, 616908, 671880, 771135, 822544, 895840, 1028180, 1130998, 1233816, 1343760, 1542270, 1645088, 1696497, 2056360, 2261996, 2467632, 2687520, 2827495, 3084540, 3392994, 4112720, 4523992, 4935264, 5654990, 6169080, 6785988, 8225440, 8482485, 9047984, 11309980, 12338160, 13571976, 16964970, 18095968, 22619960, 24676320, 27143952, 33929940, 45239920, 54287904, 67859880, 90479840, 135719760, 271439520]

約数ペア:

[(1, 271439520), (2, 135719760), (3, 90479840), (4, 67859880), (5, 54287904), (6, 45239920), (8, 33929940), (10, 27143952), (11, 24676320), (12, 22619960), (15, 18095968), (16, 16964970), (20, 13571976), (22, 12338160), (24, 11309980), (30, 9047984), (32, 8482485), (33, 8225440), (40, 6785988), (44, 6169080), (48, 5654990), (55, 4935264), (60, 4523992), (66, 4112720), (80, 3392994), (88, 3084540), (96, 2827495), (101, 2687520), (110, 2467632), (120, 2261996), (132, 2056360), (160, 1696497), (165, 1645088), (176, 1542270), (202, 1343760), (220, 1233816), (240, 1130998), (264, 1028180), (303, 895840), (330, 822544), (352, 771135), (404, 671880), (440, 616908), (480, 565499), (505, 537504), (509, 533280), (528, 514090), (606, 447920), (660, 411272), (808, 335940), (880, 308454), (1010, 268752), (1018, 266640), (1056, 257045), (1111, 244320), (1212, 223960), (1320, 205636), (1515, 179168), (1527, 177760), (1616, 167970), (1760, 154227), (2020, 134376), (2036, 133320), (2222, 122160), (2424, 111980), (2545, 106656), (2640, 102818), (3030, 89584), (3054, 88880), (3232, 83985), (3333, 81440), (4040, 67188), (4072, 66660), (4444, 61080), (4848, 55990), (5090, 53328), (5280, 51409), (5555, 48864), (5599, 48480), (6060, 44792), (6108, 44440), (6666, 40720), (7635, 35552), (8080, 33594), (8144, 33330), (8888, 30540), (9696, 27995), (10180, 26664), (11110, 24432), (11198, 24240), (12120, 22396), (12216, 22220), (13332, 20360), (15270, 17776), (16160, 16797), (16288, 16665)]