12786641280

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16691}}^1$

素因数の和:16742

約数の個数: 384

約数和(自身を含む): 53120620800

約数和(自身を除く): 40333979520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 128, 133, 140, 144, 152, 160, 168, 171, 180, 190, 192, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 320, 336, 342, 360, 380, 384, 399, 420, 448, 456, 480, 504, 532, 560, 570, 576, 608, 630, 640, 665, 672, 684, 720, 760, 798, 840, 855, 896, 912, 960, 1008, 1064, 1120, 1140, 1152, 1197, 1216, 1260, 1330, 1344, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1920, 1995, 2016, 2128, 2240, 2280, 2394, 2432, 2520, 2660, 2688, 2736, 2880, 3040, 3192, 3360, 3420, 3648, 3990, 4032, 4256, 4480, 4560, 4788, 5040, 5320, 5472, 5760, 5985, 6080, 6384, 6720, 6840, 7296, 7980, 8064, 8512, 9120, 9576, 10080, 10640, 10944, 11970, 12160, 12768, 13440, 13680, 15960, 16691, 17024, 18240, 19152, 20160, 21280, 21888, 23940, 25536, 27360, 31920, 33382, 36480, 38304, 40320, 42560, 47880, 50073, 51072, 54720, 63840, 66764, 76608, 83455, 85120, 95760, 100146, 109440, 116837, 127680, 133528, 150219, 153216, 166910, 191520, 200292, 233674, 250365, 255360, 267056, 300438, 317129, 333820, 350511, 383040, 400584, 467348, 500730, 534112, 584185, 600876, 634258, 667640, 701022, 751095, 766080, 801168, 934696, 951387, 1001460, 1051533, 1068224, 1168370, 1201752, 1268516, 1335280, 1402044, 1502190, 1585645, 1602336, 1752555, 1869392, 1902774, 2002920, 2103066, 2136448, 2219903, 2336740, 2403504, 2537032, 2670560, 2804088, 2854161, 3004380, 3171290, 3204672, 3505110, 3738784, 3805548, 4005840, 4206132, 4439806, 4673480, 4756935, 4807008, 5074064, 5257665, 5341120, 5608176, 5708322, 6008760, 6342580, 6409344, 6659709, 7010220, 7477568, 7611096, 8011680, 8412264, 8879612, 9346960, 9513870, 9614016, 10148128, 10515330, 10682240, 11099515, 11216352, 11416644, 12017520, 12685160, 13319418, 14020440, 14270805, 14955136, 15222192, 16023360, 16824528, 17759224, 18693920, 19027740, 19228032, 19979127, 20296256, 21030660, 22199030, 22432704, 22833288, 24035040, 25370320, 26638836, 28040880, 28541610, 30444384, 32046720, 33298545, 33649056, 35518448, 37387840, 38055480, 39958254, 40592512, 42061320, 44398060, 44865408, 45666576, 48070080, 50740640, 53277672, 56081760, 57083220, 60888768, 66597090, 67298112, 71036896, 74775680, 76110960, 79916508, 84122640, 88796120, 91333152, 96140160, 99895635, 101481280, 106555344, 112163520, 114166440, 121777536, 133194180, 134596224, 142073792, 152221920, 159833016, 168245280, 177592240, 182666304, 199791270, 202962560, 213110688, 224327040, 228332880, 266388360, 284147584, 304443840, 319666032, 336490560, 355184480, 365332608, 399582540, 426221376, 456665760, 532776720, 608887680, 639332064, 672981120, 710368960, 799165080, 852442752, 913331520, 1065553440, 1278664128, 1420737920, 1598330160, 1826663040, 2131106880, 2557328256, 3196660320, 4262213760, 6393320640, 12786641280]

約数ペア:

[(1, 12786641280), (2, 6393320640), (3, 4262213760), (4, 3196660320), (5, 2557328256), (6, 2131106880), (7, 1826663040), (8, 1598330160), (9, 1420737920), (10, 1278664128), (12, 1065553440), (14, 913331520), (15, 852442752), (16, 799165080), (18, 710368960), (19, 672981120), (20, 639332064), (21, 608887680), (24, 532776720), (28, 456665760), (30, 426221376), (32, 399582540), (35, 365332608), (36, 355184480), (38, 336490560), (40, 319666032), (42, 304443840), (45, 284147584), (48, 266388360), (56, 228332880), (57, 224327040), (60, 213110688), (63, 202962560), (64, 199791270), (70, 182666304), (72, 177592240), (76, 168245280), (80, 159833016), (84, 152221920), (90, 142073792), (95, 134596224), (96, 133194180), (105, 121777536), (112, 114166440), (114, 112163520), (120, 106555344), (126, 101481280), (128, 99895635), (133, 96140160), (140, 91333152), (144, 88796120), (152, 84122640), (160, 79916508), (168, 76110960), (171, 74775680), (180, 71036896), (190, 67298112), (192, 66597090), (210, 60888768), (224, 57083220), (228, 56081760), (240, 53277672), (252, 50740640), (266, 48070080), (280, 45666576), (285, 44865408), (288, 44398060), (304, 42061320), (315, 40592512), (320, 39958254), (336, 38055480), (342, 37387840), (360, 35518448), (380, 33649056), (384, 33298545), (399, 32046720), (420, 30444384), (448, 28541610), (456, 28040880), (480, 26638836), (504, 25370320), (532, 24035040), (560, 22833288), (570, 22432704), (576, 22199030), (608, 21030660), (630, 20296256), (640, 19979127), (665, 19228032), (672, 19027740), (684, 18693920), (720, 17759224), (760, 16824528), (798, 16023360), (840, 15222192), (855, 14955136), (896, 14270805), (912, 14020440), (960, 13319418), (1008, 12685160), (1064, 12017520), (1120, 11416644), (1140, 11216352), (1152, 11099515), (1197, 10682240), (1216, 10515330), (1260, 10148128), (1330, 9614016), (1344, 9513870), (1368, 9346960), (1440, 8879612), (1520, 8412264), (1596, 8011680), (1680, 7611096), (1710, 7477568), (1824, 7010220), (1920, 6659709), (1995, 6409344), (2016, 6342580), (2128, 6008760), (2240, 5708322), (2280, 5608176), (2394, 5341120), (2432, 5257665), (2520, 5074064), (2660, 4807008), (2688, 4756935), (2736, 4673480), (2880, 4439806), (3040, 4206132), (3192, 4005840), (3360, 3805548), (3420, 3738784), (3648, 3505110), (3990, 3204672), (4032, 3171290), (4256, 3004380), (4480, 2854161), (4560, 2804088), (4788, 2670560), (5040, 2537032), (5320, 2403504), (5472, 2336740), (5760, 2219903), (5985, 2136448), (6080, 2103066), (6384, 2002920), (6720, 1902774), (6840, 1869392), (7296, 1752555), (7980, 1602336), (8064, 1585645), (8512, 1502190), (9120, 1402044), (9576, 1335280), (10080, 1268516), (10640, 1201752), (10944, 1168370), (11970, 1068224), (12160, 1051533), (12768, 1001460), (13440, 951387), (13680, 934696), (15960, 801168), (16691, 766080), (17024, 751095), (18240, 701022), (19152, 667640), (20160, 634258), (21280, 600876), (21888, 584185), (23940, 534112), (25536, 500730), (27360, 467348), (31920, 400584), (33382, 383040), (36480, 350511), (38304, 333820), (40320, 317129), (42560, 300438), (47880, 267056), (50073, 255360), (51072, 250365), (54720, 233674), (63840, 200292), (66764, 191520), (76608, 166910), (83455, 153216), (85120, 150219), (95760, 133528), (100146, 127680), (109440, 116837)]