1664964000

素因数分解:

$2^5\times 3^2\times 5^3\times 7^1\times {\mathrm{6607}}^1$

素因数の和:6645

約数の個数: 288

約数和(自身を含む): 6754116096

約数和(自身を除く): 5089152096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 125, 126, 140, 144, 150, 160, 168, 175, 180, 200, 210, 224, 225, 240, 250, 252, 280, 288, 300, 315, 336, 350, 360, 375, 400, 420, 450, 480, 500, 504, 525, 560, 600, 630, 672, 700, 720, 750, 800, 840, 875, 900, 1000, 1008, 1050, 1120, 1125, 1200, 1260, 1400, 1440, 1500, 1575, 1680, 1750, 1800, 2000, 2016, 2100, 2250, 2400, 2520, 2625, 2800, 3000, 3150, 3360, 3500, 3600, 4000, 4200, 4500, 5040, 5250, 5600, 6000, 6300, 6607, 7000, 7200, 7875, 8400, 9000, 10080, 10500, 12000, 12600, 13214, 14000, 15750, 16800, 18000, 19821, 21000, 25200, 26428, 28000, 31500, 33035, 36000, 39642, 42000, 46249, 50400, 52856, 59463, 63000, 66070, 79284, 84000, 92498, 99105, 105712, 118926, 126000, 132140, 138747, 158568, 165175, 184996, 198210, 211424, 231245, 237852, 252000, 264280, 277494, 297315, 317136, 330350, 369992, 396420, 416241, 462490, 475704, 495525, 528560, 554988, 594630, 634272, 660700, 693735, 739984, 792840, 825875, 832482, 924980, 951408, 991050, 1057120, 1109976, 1156225, 1189260, 1321400, 1387470, 1479968, 1486575, 1585680, 1651750, 1664964, 1849960, 1902816, 1982100, 2081205, 2219952, 2312450, 2378520, 2477625, 2642800, 2774940, 2973150, 3171360, 3303500, 3329928, 3468675, 3699920, 3964200, 4162410, 4439904, 4624900, 4757040, 4955250, 5285600, 5549880, 5781125, 5946300, 6607000, 6659856, 6937350, 7399840, 7432875, 7928400, 8324820, 9249800, 9514080, 9910500, 10406025, 11099760, 11562250, 11892600, 13214000, 13319712, 13874700, 14865750, 15856800, 16649640, 17343375, 18499600, 19821000, 20812050, 22199520, 23124500, 23785200, 26428000, 27749400, 29731500, 33299280, 34686750, 36999200, 39642000, 41624100, 46249000, 47570400, 52030125, 55498800, 59463000, 66598560, 69373500, 79284000, 83248200, 92498000, 104060250, 110997600, 118926000, 138747000, 166496400, 184996000, 208120500, 237852000, 277494000, 332992800, 416241000, 554988000, 832482000, 1664964000]

約数ペア:

[(1, 1664964000), (2, 832482000), (3, 554988000), (4, 416241000), (5, 332992800), (6, 277494000), (7, 237852000), (8, 208120500), (9, 184996000), (10, 166496400), (12, 138747000), (14, 118926000), (15, 110997600), (16, 104060250), (18, 92498000), (20, 83248200), (21, 79284000), (24, 69373500), (25, 66598560), (28, 59463000), (30, 55498800), (32, 52030125), (35, 47570400), (36, 46249000), (40, 41624100), (42, 39642000), (45, 36999200), (48, 34686750), (50, 33299280), (56, 29731500), (60, 27749400), (63, 26428000), (70, 23785200), (72, 23124500), (75, 22199520), (80, 20812050), (84, 19821000), (90, 18499600), (96, 17343375), (100, 16649640), (105, 15856800), (112, 14865750), (120, 13874700), (125, 13319712), (126, 13214000), (140, 11892600), (144, 11562250), (150, 11099760), (160, 10406025), (168, 9910500), (175, 9514080), (180, 9249800), (200, 8324820), (210, 7928400), (224, 7432875), (225, 7399840), (240, 6937350), (250, 6659856), (252, 6607000), (280, 5946300), (288, 5781125), (300, 5549880), (315, 5285600), (336, 4955250), (350, 4757040), (360, 4624900), (375, 4439904), (400, 4162410), (420, 3964200), (450, 3699920), (480, 3468675), (500, 3329928), (504, 3303500), (525, 3171360), (560, 2973150), (600, 2774940), (630, 2642800), (672, 2477625), (700, 2378520), (720, 2312450), (750, 2219952), (800, 2081205), (840, 1982100), (875, 1902816), (900, 1849960), (1000, 1664964), (1008, 1651750), (1050, 1585680), (1120, 1486575), (1125, 1479968), (1200, 1387470), (1260, 1321400), (1400, 1189260), (1440, 1156225), (1500, 1109976), (1575, 1057120), (1680, 991050), (1750, 951408), (1800, 924980), (2000, 832482), (2016, 825875), (2100, 792840), (2250, 739984), (2400, 693735), (2520, 660700), (2625, 634272), (2800, 594630), (3000, 554988), (3150, 528560), (3360, 495525), (3500, 475704), (3600, 462490), (4000, 416241), (4200, 396420), (4500, 369992), (5040, 330350), (5250, 317136), (5600, 297315), (6000, 277494), (6300, 264280), (6607, 252000), (7000, 237852), (7200, 231245), (7875, 211424), (8400, 198210), (9000, 184996), (10080, 165175), (10500, 158568), (12000, 138747), (12600, 132140), (13214, 126000), (14000, 118926), (15750, 105712), (16800, 99105), (18000, 92498), (19821, 84000), (21000, 79284), (25200, 66070), (26428, 63000), (28000, 59463), (31500, 52856), (33035, 50400), (36000, 46249), (39642, 42000)]