13812766720

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{821}}^1$

素因数の和:932

約数の個数: 192

約数和(自身を含む): 34899621120

約数和(自身を除く): 21086854400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 53, 62, 64, 80, 106, 124, 128, 155, 160, 212, 248, 256, 265, 310, 320, 424, 496, 512, 530, 620, 640, 821, 848, 992, 1024, 1060, 1240, 1280, 1642, 1643, 1696, 1984, 2048, 2120, 2480, 2560, 3284, 3286, 3392, 3968, 4105, 4240, 4960, 5120, 6568, 6572, 6784, 7936, 8210, 8215, 8480, 9920, 10240, 13136, 13144, 13568, 15872, 16420, 16430, 16960, 19840, 25451, 26272, 26288, 27136, 31744, 32840, 32860, 33920, 39680, 43513, 50902, 52544, 52576, 54272, 63488, 65680, 65720, 67840, 79360, 87026, 101804, 105088, 105152, 108544, 127255, 131360, 131440, 135680, 158720, 174052, 203608, 210176, 210304, 217565, 254510, 262720, 262880, 271360, 317440, 348104, 407216, 420352, 420608, 435130, 509020, 525440, 525760, 542720, 696208, 814432, 840704, 841216, 870260, 1018040, 1050880, 1051520, 1348903, 1392416, 1628864, 1681408, 1682432, 1740520, 2036080, 2101760, 2103040, 2697806, 2784832, 3257728, 3364864, 3481040, 4072160, 4203520, 4206080, 5395612, 5569664, 6515456, 6744515, 6962080, 8144320, 8407040, 8412160, 10791224, 11139328, 13030912, 13489030, 13924160, 16288640, 16824320, 21582448, 22278656, 26061824, 26978060, 27848320, 32577280, 43164896, 44557312, 52123648, 53956120, 55696640, 65154560, 86329792, 89114624, 107912240, 111393280, 130309120, 172659584, 215824480, 222786560, 260618240, 345319168, 431648960, 445573120, 690638336, 863297920, 1381276672, 1726595840, 2762553344, 3453191680, 6906383360, 13812766720]

約数ペア:

[(1, 13812766720), (2, 6906383360), (4, 3453191680), (5, 2762553344), (8, 1726595840), (10, 1381276672), (16, 863297920), (20, 690638336), (31, 445573120), (32, 431648960), (40, 345319168), (53, 260618240), (62, 222786560), (64, 215824480), (80, 172659584), (106, 130309120), (124, 111393280), (128, 107912240), (155, 89114624), (160, 86329792), (212, 65154560), (248, 55696640), (256, 53956120), (265, 52123648), (310, 44557312), (320, 43164896), (424, 32577280), (496, 27848320), (512, 26978060), (530, 26061824), (620, 22278656), (640, 21582448), (821, 16824320), (848, 16288640), (992, 13924160), (1024, 13489030), (1060, 13030912), (1240, 11139328), (1280, 10791224), (1642, 8412160), (1643, 8407040), (1696, 8144320), (1984, 6962080), (2048, 6744515), (2120, 6515456), (2480, 5569664), (2560, 5395612), (3284, 4206080), (3286, 4203520), (3392, 4072160), (3968, 3481040), (4105, 3364864), (4240, 3257728), (4960, 2784832), (5120, 2697806), (6568, 2103040), (6572, 2101760), (6784, 2036080), (7936, 1740520), (8210, 1682432), (8215, 1681408), (8480, 1628864), (9920, 1392416), (10240, 1348903), (13136, 1051520), (13144, 1050880), (13568, 1018040), (15872, 870260), (16420, 841216), (16430, 840704), (16960, 814432), (19840, 696208), (25451, 542720), (26272, 525760), (26288, 525440), (27136, 509020), (31744, 435130), (32840, 420608), (32860, 420352), (33920, 407216), (39680, 348104), (43513, 317440), (50902, 271360), (52544, 262880), (52576, 262720), (54272, 254510), (63488, 217565), (65680, 210304), (65720, 210176), (67840, 203608), (79360, 174052), (87026, 158720), (101804, 135680), (105088, 131440), (105152, 131360), (108544, 127255)]