6800640000

素因数分解:

$2^{11}\times 3^1\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:86

約数の個数: 960

約数和(自身を含む): 29474565120

約数和(自身を除く): 22673925120

約数列:

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404800, 412160, 420000, 422400, 425040, 440000, 441600, 442750, 448000, 453376, 460000, 462000, 473088, 474375, 480000, 483000, 485760, 492800, 494592, 506000, 515200, 518144, 528000, 531300, 537600, 552000, 560000, 563200, 566720, 577500, 588800, 591360, 603750, 607200, 616000, 618240, 632500, 640000, 644000, 647680, 660000, 664125, 672000, 680064, 690000, 704000, 706560, 708400, 736000, 739200, 759000, 768000, 770000, 772800, 777216, 788480, 805000, 809600, 824320, 840000, 844800, 850080, 880000, 883200, 885500, 896000, 906752, 920000, 924000, 948750, 960000, 966000, 971520, 985600, 989184, 1012000, 1030400, 1056000, 1062600, 1075200, 1104000, 1106875, 1120000, 1133440, 1155000, 1177600, 1182720, 1207500, 1214400, 1232000, 1236480, 1265000, 1280000, 1288000, 1295360, 1320000, 1328250, 1344000, 1360128, 1380000, 1408000, 1416800, 1472000, 1478400, 1518000, 1540000, 1545600, 1554432, 1610000, 1619200, 1648640, 1680000, 1689600, 1700160, 1760000, 1766400, 1771000, 1792000, 1813504, 1840000, 1848000, 1897500, 1920000, 1932000, 1943040, 1971200, 2024000, 2060800, 2112000, 2125200, 2208000, 2213750, 2240000, 2266880, 2310000, 2365440, 2415000, 2428800, 2464000, 2472960, 2530000, 2576000, 2590720, 2640000, 2656500, 2688000, 2720256, 2760000, 2816000, 2833600, 2944000, 2956800, 3036000, 3080000, 3091200, 3220000, 3238400, 3320625, 3360000, 3400320, 3520000, 3532800, 3542000, 3627008, 3680000, 3696000, 3795000, 3840000, 3864000, 3886080, 3942400, 4048000, 4121600, 4224000, 4250400, 4416000, 4427500, 4480000, 4533760, 4620000, 4830000, 4857600, 4928000, 4945920, 5060000, 5152000, 5280000, 5313000, 5376000, 5440512, 5520000, 5667200, 5888000, 5913600, 6072000, 6160000, 6182400, 6440000, 6476800, 6641250, 6720000, 6800640, 7040000, 7084000, 7360000, 7392000, 7590000, 7728000, 7772160, 8096000, 8243200, 8448000, 8500800, 8832000, 8855000, 8960000, 9067520, 9240000, 9660000, 9715200, 9856000, 10120000, 10304000, 10560000, 10626000, 10881024, 11040000, 11334400, 11827200, 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485760000, 566720000, 618240000, 680064000, 850080000, 971520000, 1133440000, 1360128000, 1700160000, 2266880000, 3400320000, 6800640000]

約数ペア:

[(1, 6800640000), (2, 3400320000), (3, 2266880000), (4, 1700160000), (5, 1360128000), (6, 1133440000), (7, 971520000), (8, 850080000), (10, 680064000), (11, 618240000), (12, 566720000), (14, 485760000), (15, 453376000), (16, 425040000), (20, 340032000), (21, 323840000), (22, 309120000), (23, 295680000), (24, 283360000), (25, 272025600), (28, 242880000), (30, 226688000), (32, 212520000), (33, 206080000), (35, 194304000), (40, 170016000), (42, 161920000), (44, 154560000), (46, 147840000), (48, 141680000), (50, 136012800), (55, 123648000), (56, 121440000), (60, 113344000), (64, 106260000), (66, 103040000), (69, 98560000), (70, 97152000), (75, 90675200), (77, 88320000), (80, 85008000), (84, 80960000), (88, 77280000), (92, 73920000), (96, 70840000), (100, 68006400), (105, 64768000), (110, 61824000), (112, 60720000), (115, 59136000), (120, 56672000), (125, 54405120), (128, 53130000), (132, 51520000), (138, 49280000), (140, 48576000), (150, 45337600), (154, 44160000), (160, 42504000), (161, 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