7990840000

素因数分解:

$2^6\times 5^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:194

約数の個数: 420

約数和(自身を含む): 23639832832

約数和(自身を除く): 15648992832

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 44, 50, 52, 55, 64, 65, 80, 88, 100, 104, 110, 121, 125, 127, 130, 143, 160, 176, 200, 208, 220, 242, 250, 254, 260, 275, 286, 320, 325, 352, 400, 416, 440, 484, 500, 508, 520, 550, 572, 605, 625, 635, 650, 704, 715, 800, 832, 880, 968, 1000, 1016, 1040, 1100, 1144, 1210, 1250, 1270, 1300, 1375, 1397, 1430, 1573, 1600, 1625, 1651, 1760, 1936, 2000, 2032, 2080, 2200, 2288, 2420, 2500, 2540, 2600, 2750, 2794, 2860, 3025, 3146, 3175, 3250, 3302, 3520, 3575, 3872, 4000, 4064, 4160, 4400, 4576, 4840, 5000, 5080, 5200, 5500, 5588, 5720, 6050, 6292, 6350, 6500, 6604, 6875, 6985, 7150, 7744, 7865, 8000, 8125, 8128, 8255, 8800, 9152, 9680, 10000, 10160, 10400, 11000, 11176, 11440, 12100, 12584, 12700, 13000, 13208, 13750, 13970, 14300, 15125, 15367, 15730, 15875, 16250, 16510, 17600, 17875, 18161, 19360, 20000, 20320, 20800, 22000, 22352, 22880, 24200, 25168, 25400, 26000, 26416, 27500, 27940, 28600, 30250, 30734, 31460, 31750, 32500, 33020, 34925, 35750, 36322, 38720, 39325, 40000, 40640, 41275, 44000, 44704, 45760, 48400, 50336, 50800, 52000, 52832, 55000, 55880, 57200, 60500, 61468, 62920, 63500, 65000, 66040, 69850, 71500, 72644, 75625, 76835, 78650, 79375, 82550, 88000, 89375, 89408, 90805, 96800, 100672, 101600, 104000, 105664, 110000, 111760, 114400, 121000, 122936, 125840, 127000, 130000, 132080, 139700, 143000, 145288, 151250, 153670, 157300, 158750, 165100, 174625, 178750, 181610, 193600, 196625, 199771, 203200, 206375, 220000, 223520, 228800, 242000, 245872, 251680, 254000, 260000, 264160, 279400, 286000, 290576, 302500, 307340, 314600, 317500, 330200, 349250, 357500, 363220, 384175, 393250, 399542, 412750, 440000, 447040, 454025, 484000, 491744, 503360, 508000, 520000, 528320, 558800, 572000, 581152, 605000, 614680, 629200, 635000, 660400, 698500, 715000, 726440, 768350, 786500, 799084, 825500, 873125, 908050, 968000, 983125, 983488, 998855, 1016000, 1031875, 1117600, 1144000, 1162304, 1210000, 1229360, 1258400, 1270000, 1320800, 1397000, 1430000, 1452880, 1536700, 1573000, 1598168, 1651000, 1746250, 1816100, 1920875, 1966250, 1997710, 2063750, 2235200, 2270125, 2420000, 2458720, 2516800, 2540000, 2641600, 2794000, 2860000, 2905760, 3073400, 3146000, 3196336, 3302000, 3492500, 3632200, 3841750, 3932500, 3995420, 4127500, 4540250, 4840000, 4917440, 4994275, 5080000, 5588000, 5720000, 5811520, 6146800, 6292000, 6392672, 6604000, 6985000, 7264400, 7683500, 7865000, 7990840, 8255000, 9080500, 9604375, 9988550, 11176000, 11350625, 12293600, 12584000, 12785344, 13208000, 13970000, 14528800, 15367000, 15730000, 15981680, 16510000, 18161000, 19208750, 19977100, 22701250, 24587200, 24971375, 27940000, 29057600, 30734000, 31460000, 31963360, 33020000, 36322000, 38417500, 39954200, 45402500, 49942750, 55880000, 61468000, 62920000, 63926720, 66040000, 72644000, 76835000, 79908400, 90805000, 99885500, 122936000, 124856875, 145288000, 153670000, 159816800, 181610000, 199771000, 249713750, 307340000, 319633600, 363220000, 399542000, 499427500, 614680000, 726440000, 799084000, 998855000, 1598168000, 1997710000, 3995420000, 7990840000]

約数ペア:

[(1, 7990840000), (2, 3995420000), (4, 1997710000), (5, 1598168000), (8, 998855000), (10, 799084000), (11, 726440000), (13, 614680000), (16, 499427500), (20, 399542000), (22, 363220000), (25, 319633600), (26, 307340000), (32, 249713750), (40, 199771000), (44, 181610000), (50, 159816800), (52, 153670000), (55, 145288000), (64, 124856875), (65, 122936000), (80, 99885500), (88, 90805000), (100, 79908400), (104, 76835000), (110, 72644000), (121, 66040000), (125, 63926720), (127, 62920000), (130, 61468000), (143, 55880000), (160, 49942750), (176, 45402500), (200, 39954200), (208, 38417500), (220, 36322000), (242, 33020000), (250, 31963360), (254, 31460000), (260, 30734000), (275, 29057600), (286, 27940000), (320, 24971375), (325, 24587200), (352, 22701250), (400, 19977100), (416, 19208750), (440, 18161000), (484, 16510000), (500, 15981680), (508, 15730000), (520, 15367000), (550, 14528800), (572, 13970000), (605, 13208000), (625, 12785344), (635, 12584000), (650, 12293600), (704, 11350625), (715, 11176000), (800, 9988550), (832, 9604375), (880, 9080500), (968, 8255000), (1000, 7990840), (1016, 7865000), (1040, 7683500), (1100, 7264400), (1144, 6985000), (1210, 6604000), (1250, 6392672), (1270, 6292000), (1300, 6146800), (1375, 5811520), (1397, 5720000), (1430, 5588000), (1573, 5080000), (1600, 4994275), (1625, 4917440), (1651, 4840000), (1760, 4540250), (1936, 4127500), (2000, 3995420), (2032, 3932500), (2080, 3841750), (2200, 3632200), (2288, 3492500), (2420, 3302000), (2500, 3196336), (2540, 3146000), (2600, 3073400), (2750, 2905760), (2794, 2860000), (2860, 2794000), (3025, 2641600), (3146, 2540000), (3175, 2516800), (3250, 2458720), (3302, 2420000), (3520, 2270125), (3575, 2235200), (3872, 2063750), (4000, 1997710), (4064, 1966250), (4160, 1920875), (4400, 1816100), (4576, 1746250), (4840, 1651000), (5000, 1598168), (5080, 1573000), (5200, 1536700), (5500, 1452880), (5588, 1430000), (5720, 1397000), (6050, 1320800), (6292, 1270000), (6350, 1258400), (6500, 1229360), (6604, 1210000), (6875, 1162304), (6985, 1144000), (7150, 1117600), (7744, 1031875), (7865, 1016000), (8000, 998855), (8125, 983488), (8128, 983125), (8255, 968000), (8800, 908050), (9152, 873125), (9680, 825500), (10000, 799084), (10160, 786500), (10400, 768350), (11000, 726440), (11176, 715000), (11440, 698500), (12100, 660400), (12584, 635000), (12700, 629200), (13000, 614680), (13208, 605000), (13750, 581152), (13970, 572000), (14300, 558800), (15125, 528320), (15367, 520000), (15730, 508000), (15875, 503360), (16250, 491744), (16510, 484000), (17600, 454025), (17875, 447040), (18161, 440000), (19360, 412750), (20000, 399542), (20320, 393250), (20800, 384175), (22000, 363220), (22352, 357500), (22880, 349250), (24200, 330200), (25168, 317500), (25400, 314600), (26000, 307340), (26416, 302500), (27500, 290576), (27940, 286000), (28600, 279400), (30250, 264160), (30734, 260000), (31460, 254000), (31750, 251680), (32500, 245872), (33020, 242000), (34925, 228800), (35750, 223520), (36322, 220000), (38720, 206375), (39325, 203200), (40000, 199771), (40640, 196625), (41275, 193600), (44000, 181610), (44704, 178750), (45760, 174625), (48400, 165100), (50336, 158750), (50800, 157300), (52000, 153670), (52832, 151250), (55000, 145288), (55880, 143000), (57200, 139700), (60500, 132080), (61468, 130000), (62920, 127000), (63500, 125840), (65000, 122936), (66040, 121000), (69850, 114400), (71500, 111760), (72644, 110000), (75625, 105664), (76835, 104000), (78650, 101600), (79375, 100672), (82550, 96800), (88000, 90805), (89375, 89408)]