1531408680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:326

約数の個数: 320

約数和(自身を含む): 5408409600

約数和(自身を除く): 3877000920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 79, 81, 90, 93, 108, 120, 124, 135, 155, 158, 162, 180, 186, 193, 216, 237, 248, 270, 279, 310, 316, 324, 360, 372, 386, 395, 405, 465, 474, 540, 558, 579, 620, 632, 648, 711, 744, 772, 790, 810, 837, 930, 948, 965, 1080, 1116, 1158, 1185, 1240, 1395, 1422, 1544, 1580, 1620, 1674, 1737, 1860, 1896, 1930, 2133, 2232, 2316, 2370, 2449, 2511, 2790, 2844, 2895, 3160, 3240, 3348, 3474, 3555, 3720, 3860, 4185, 4266, 4632, 4740, 4898, 5022, 5211, 5580, 5688, 5790, 5983, 6399, 6696, 6948, 7110, 7347, 7720, 8370, 8532, 8685, 9480, 9796, 10044, 10422, 10665, 11160, 11580, 11966, 12245, 12555, 12798, 13896, 14220, 14694, 15247, 15633, 16740, 17064, 17370, 17949, 19592, 20088, 20844, 21330, 22041, 23160, 23932, 24490, 25110, 25596, 26055, 28440, 29388, 29915, 30494, 31266, 31995, 33480, 34740, 35898, 36735, 41688, 42660, 44082, 45741, 47864, 48980, 50220, 51192, 52110, 53847, 58776, 59830, 60988, 62532, 63990, 66123, 69480, 71796, 73470, 76235, 78165, 85320, 88164, 89745, 91482, 97960, 100440, 104220, 107694, 110205, 119660, 121976, 125064, 127980, 132246, 137223, 143592, 146940, 152470, 156330, 161541, 176328, 179490, 182964, 198369, 208440, 215388, 220410, 228705, 239320, 255960, 264492, 269235, 274446, 293880, 304940, 312660, 323082, 330615, 358980, 365928, 396738, 411669, 430776, 440820, 457410, 472657, 484623, 528984, 538470, 548892, 609880, 625320, 646164, 661230, 686115, 717960, 793476, 807705, 823338, 881640, 914820, 945314, 969246, 991845, 1076940, 1097784, 1235007, 1292328, 1322460, 1372230, 1417971, 1586952, 1615410, 1646676, 1829640, 1890628, 1938492, 1983690, 2058345, 2153880, 2363285, 2423115, 2470014, 2644920, 2744460, 2835942, 3230820, 3293352, 3781256, 3876984, 3967380, 4116690, 4253913, 4726570, 4846230, 4940028, 5488920, 5671884, 6175035, 6461640, 7089855, 7934760, 8233380, 8507826, 9453140, 9692460, 9880056, 11343768, 12350070, 12761739, 14179710, 16466760, 17015652, 18906280, 19384920, 21269565, 24700140, 25523478, 28359420, 34031304, 38285217, 42539130, 49400280, 51046956, 56718840, 63808695, 76570434, 85078260, 102093912, 127617390, 153140868, 170156520, 191426085, 255234780, 306281736, 382852170, 510469560, 765704340, 1531408680]

約数ペア:

[(1, 1531408680), (2, 765704340), (3, 510469560), (4, 382852170), (5, 306281736), (6, 255234780), (8, 191426085), (9, 170156520), (10, 153140868), (12, 127617390), (15, 102093912), (18, 85078260), (20, 76570434), (24, 63808695), (27, 56718840), (30, 51046956), (31, 49400280), (36, 42539130), (40, 38285217), (45, 34031304), (54, 28359420), (60, 25523478), (62, 24700140), (72, 21269565), (79, 19384920), (81, 18906280), (90, 17015652), (93, 16466760), (108, 14179710), (120, 12761739), (124, 12350070), (135, 11343768), (155, 9880056), (158, 9692460), (162, 9453140), (180, 8507826), (186, 8233380), (193, 7934760), (216, 7089855), (237, 6461640), (248, 6175035), (270, 5671884), (279, 5488920), (310, 4940028), (316, 4846230), (324, 4726570), (360, 4253913), (372, 4116690), (386, 3967380), (395, 3876984), (405, 3781256), (465, 3293352), (474, 3230820), (540, 2835942), (558, 2744460), (579, 2644920), (620, 2470014), (632, 2423115), (648, 2363285), (711, 2153880), (744, 2058345), (772, 1983690), (790, 1938492), (810, 1890628), (837, 1829640), (930, 1646676), (948, 1615410), (965, 1586952), (1080, 1417971), (1116, 1372230), (1158, 1322460), (1185, 1292328), (1240, 1235007), (1395, 1097784), (1422, 1076940), (1544, 991845), (1580, 969246), (1620, 945314), (1674, 914820), (1737, 881640), (1860, 823338), (1896, 807705), (1930, 793476), (2133, 717960), (2232, 686115), (2316, 661230), (2370, 646164), (2449, 625320), (2511, 609880), (2790, 548892), (2844, 538470), (2895, 528984), (3160, 484623), (3240, 472657), (3348, 457410), (3474, 440820), (3555, 430776), (3720, 411669), (3860, 396738), (4185, 365928), (4266, 358980), (4632, 330615), (4740, 323082), (4898, 312660), (5022, 304940), (5211, 293880), (5580, 274446), (5688, 269235), (5790, 264492), (5983, 255960), (6399, 239320), (6696, 228705), (6948, 220410), (7110, 215388), (7347, 208440), (7720, 198369), (8370, 182964), (8532, 179490), (8685, 176328), (9480, 161541), (9796, 156330), (10044, 152470), (10422, 146940), (10665, 143592), (11160, 137223), (11580, 132246), (11966, 127980), (12245, 125064), (12555, 121976), (12798, 119660), (13896, 110205), (14220, 107694), (14694, 104220), (15247, 100440), (15633, 97960), (16740, 91482), (17064, 89745), (17370, 88164), (17949, 85320), (19592, 78165), (20088, 76235), (20844, 73470), (21330, 71796), (22041, 69480), (23160, 66123), (23932, 63990), (24490, 62532), (25110, 60988), (25596, 59830), (26055, 58776), (28440, 53847), (29388, 52110), (29915, 51192), (30494, 50220), (31266, 48980), (31995, 47864), (33480, 45741), (34740, 44082), (35898, 42660), (36735, 41688)]