20807598000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1009}}^1$

素因数の和:1533

約数の個数: 320

約数和(自身を含む): 76899363840

約数和(自身を除く): 56091765840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 125, 140, 150, 168, 175, 200, 210, 240, 250, 280, 300, 336, 350, 375, 400, 420, 491, 500, 525, 560, 600, 700, 750, 840, 875, 982, 1000, 1009, 1050, 1200, 1400, 1473, 1500, 1680, 1750, 1964, 2000, 2018, 2100, 2455, 2625, 2800, 2946, 3000, 3027, 3437, 3500, 3928, 4036, 4200, 4910, 5045, 5250, 5892, 6000, 6054, 6874, 7000, 7063, 7365, 7856, 8072, 8400, 9820, 10090, 10311, 10500, 11784, 12108, 12275, 13748, 14000, 14126, 14730, 15135, 16144, 17185, 19640, 20180, 20622, 21000, 21189, 23568, 24216, 24550, 25225, 27496, 28252, 29460, 30270, 34370, 35315, 36825, 39280, 40360, 41244, 42000, 42378, 48432, 49100, 50450, 51555, 54992, 56504, 58920, 60540, 61375, 68740, 70630, 73650, 75675, 80720, 82488, 84756, 85925, 98200, 100900, 103110, 105945, 113008, 117840, 121080, 122750, 126125, 137480, 141260, 147300, 151350, 164976, 169512, 171850, 176575, 184125, 196400, 201800, 206220, 211890, 242160, 245500, 252250, 257775, 274960, 282520, 294600, 302700, 339024, 343700, 353150, 368250, 378375, 403600, 412440, 423780, 429625, 491000, 495419, 504500, 515550, 529725, 565040, 589200, 605400, 687400, 706300, 736500, 756750, 824880, 847560, 859250, 882875, 982000, 990838, 1009000, 1031100, 1059450, 1210800, 1288875, 1374800, 1412600, 1473000, 1486257, 1513500, 1695120, 1718500, 1765750, 1981676, 2018000, 2062200, 2118900, 2477095, 2577750, 2648625, 2825200, 2946000, 2972514, 3027000, 3437000, 3467933, 3531500, 3963352, 4124400, 4237800, 4954190, 5155500, 5297250, 5945028, 6054000, 6874000, 6935866, 7063000, 7431285, 7926704, 8475600, 9908380, 10311000, 10403799, 10594500, 11890056, 12385475, 13871732, 14126000, 14862570, 17339665, 19816760, 20622000, 20807598, 21189000, 23780112, 24770950, 27743464, 29725140, 34679330, 37156425, 39633520, 41615196, 42378000, 49541900, 52018995, 55486928, 59450280, 61927375, 69358660, 74312850, 83230392, 86698325, 99083800, 104037990, 118900560, 123854750, 138717320, 148625700, 166460784, 173396650, 185782125, 198167600, 208075980, 247709500, 260094975, 277434640, 297251400, 346793300, 371564250, 416151960, 433491625, 495419000, 520189950, 594502800, 693586600, 743128500, 832303920, 866983250, 990838000, 1040379900, 1300474875, 1387173200, 1486257000, 1733966500, 2080759800, 2600949750, 2972514000, 3467933000, 4161519600, 5201899500, 6935866000, 10403799000, 20807598000]

約数ペア:

[(1, 20807598000), (2, 10403799000), (3, 6935866000), (4, 5201899500), (5, 4161519600), (6, 3467933000), (7, 2972514000), (8, 2600949750), (10, 2080759800), (12, 1733966500), (14, 1486257000), (15, 1387173200), (16, 1300474875), (20, 1040379900), (21, 990838000), (24, 866983250), (25, 832303920), (28, 743128500), (30, 693586600), (35, 594502800), (40, 520189950), (42, 495419000), (48, 433491625), (50, 416151960), (56, 371564250), (60, 346793300), (70, 297251400), (75, 277434640), (80, 260094975), (84, 247709500), (100, 208075980), (105, 198167600), (112, 185782125), (120, 173396650), (125, 166460784), (140, 148625700), (150, 138717320), (168, 123854750), (175, 118900560), (200, 104037990), (210, 99083800), (240, 86698325), (250, 83230392), (280, 74312850), (300, 69358660), (336, 61927375), (350, 59450280), (375, 55486928), (400, 52018995), (420, 49541900), (491, 42378000), (500, 41615196), (525, 39633520), (560, 37156425), (600, 34679330), (700, 29725140), (750, 27743464), (840, 24770950), (875, 23780112), (982, 21189000), (1000, 20807598), (1009, 20622000), (1050, 19816760), (1200, 17339665), (1400, 14862570), (1473, 14126000), (1500, 13871732), (1680, 12385475), (1750, 11890056), (1964, 10594500), (2000, 10403799), (2018, 10311000), (2100, 9908380), (2455, 8475600), (2625, 7926704), (2800, 7431285), (2946, 7063000), (3000, 6935866), (3027, 6874000), (3437, 6054000), (3500, 5945028), (3928, 5297250), (4036, 5155500), (4200, 4954190), (4910, 4237800), (5045, 4124400), (5250, 3963352), (5892, 3531500), (6000, 3467933), (6054, 3437000), (6874, 3027000), (7000, 2972514), (7063, 2946000), (7365, 2825200), (7856, 2648625), (8072, 2577750), (8400, 2477095), (9820, 2118900), (10090, 2062200), (10311, 2018000), (10500, 1981676), (11784, 1765750), (12108, 1718500), (12275, 1695120), (13748, 1513500), (14000, 1486257), (14126, 1473000), (14730, 1412600), (15135, 1374800), (16144, 1288875), (17185, 1210800), (19640, 1059450), (20180, 1031100), (20622, 1009000), (21000, 990838), (21189, 982000), (23568, 882875), (24216, 859250), (24550, 847560), (25225, 824880), (27496, 756750), (28252, 736500), (29460, 706300), (30270, 687400), (34370, 605400), (35315, 589200), (36825, 565040), (39280, 529725), (40360, 515550), (41244, 504500), (42000, 495419), (42378, 491000), (48432, 429625), (49100, 423780), (50450, 412440), (51555, 403600), (54992, 378375), (56504, 368250), (58920, 353150), (60540, 343700), (61375, 339024), (68740, 302700), (70630, 294600), (73650, 282520), (75675, 274960), (80720, 257775), (82488, 252250), (84756, 245500), (85925, 242160), (98200, 211890), (100900, 206220), (103110, 201800), (105945, 196400), (113008, 184125), (117840, 176575), (121080, 171850), (122750, 169512), (126125, 164976), (137480, 151350), (141260, 147300)]