18960276720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{3299}}^1$

素因数の和:3644

約数の個数: 320

約数和(自身を含む): 73538150400

約数和(自身を除く): 54577873680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 311, 330, 336, 385, 420, 440, 462, 528, 560, 616, 622, 660, 770, 840, 880, 924, 933, 1155, 1232, 1244, 1320, 1540, 1555, 1680, 1848, 1866, 2177, 2310, 2488, 2640, 3080, 3110, 3299, 3421, 3696, 3732, 4354, 4620, 4665, 4976, 6160, 6220, 6531, 6598, 6842, 7464, 8708, 9240, 9330, 9897, 10263, 10885, 12440, 13062, 13196, 13684, 14928, 16495, 17105, 17416, 18480, 18660, 19794, 20526, 21770, 23093, 23947, 24880, 26124, 26392, 27368, 32655, 32990, 34210, 34832, 36289, 37320, 39588, 41052, 43540, 46186, 47894, 49485, 51315, 52248, 52784, 54736, 65310, 65980, 68420, 69279, 71841, 72578, 74640, 79176, 82104, 87080, 92372, 95788, 98970, 102630, 104496, 108867, 115465, 119735, 130620, 131960, 136840, 138558, 143682, 145156, 158352, 164208, 174160, 181445, 184744, 191576, 197940, 205260, 217734, 230930, 239470, 254023, 261240, 263920, 273680, 277116, 287364, 290312, 346395, 359205, 362890, 369488, 383152, 395880, 410520, 435468, 461860, 478940, 508046, 522480, 544335, 554232, 574728, 580624, 692790, 718410, 725780, 762069, 791760, 821040, 870936, 923720, 957880, 1016092, 1025989, 1088670, 1108464, 1149456, 1270115, 1385580, 1436820, 1451560, 1524138, 1741872, 1847440, 1915760, 2032184, 2051978, 2177340, 2540230, 2771160, 2873640, 2903120, 3048276, 3077967, 3810345, 4064368, 4103956, 4354680, 5080460, 5129945, 5542320, 5747280, 6096552, 6155934, 7181923, 7620690, 8207912, 8709360, 10160920, 10259890, 11285879, 12193104, 12311868, 14363846, 15241380, 15389835, 16415824, 20321840, 20519780, 21545769, 22571758, 24623736, 28727692, 30482760, 30779670, 33857637, 35909615, 41039560, 43091538, 45143516, 49247472, 56429395, 57455384, 60965520, 61559340, 67715274, 71819230, 79001153, 82079120, 86183076, 90287032, 107728845, 112858790, 114910768, 123118680, 135430548, 143638460, 158002306, 169288185, 172366152, 180574064, 215457690, 225717580, 237003459, 246237360, 270861096, 287276920, 316004612, 338576370, 344732304, 395005765, 430915380, 451435160, 474006918, 541722192, 574553840, 632009224, 677152740, 790011530, 861830760, 902870320, 948013836, 1185017295, 1264018448, 1354305480, 1580023060, 1723661520, 1896027672, 2370034590, 2708610960, 3160046120, 3792055344, 4740069180, 6320092240, 9480138360, 18960276720]

約数ペア:

[(1, 18960276720), (2, 9480138360), (3, 6320092240), (4, 4740069180), (5, 3792055344), (6, 3160046120), (7, 2708610960), (8, 2370034590), (10, 1896027672), (11, 1723661520), (12, 1580023060), (14, 1354305480), (15, 1264018448), (16, 1185017295), (20, 948013836), (21, 902870320), (22, 861830760), (24, 790011530), (28, 677152740), (30, 632009224), (33, 574553840), (35, 541722192), (40, 474006918), (42, 451435160), (44, 430915380), (48, 395005765), (55, 344732304), (56, 338576370), (60, 316004612), (66, 287276920), (70, 270861096), (77, 246237360), (80, 237003459), (84, 225717580), (88, 215457690), (105, 180574064), (110, 172366152), (112, 169288185), (120, 158002306), (132, 143638460), (140, 135430548), (154, 123118680), (165, 114910768), (168, 112858790), (176, 107728845), (210, 90287032), (220, 86183076), (231, 82079120), (240, 79001153), (264, 71819230), (280, 67715274), (308, 61559340), (311, 60965520), (330, 57455384), (336, 56429395), (385, 49247472), (420, 45143516), (440, 43091538), (462, 41039560), (528, 35909615), (560, 33857637), (616, 30779670), (622, 30482760), (660, 28727692), (770, 24623736), (840, 22571758), (880, 21545769), (924, 20519780), (933, 20321840), (1155, 16415824), (1232, 15389835), (1244, 15241380), (1320, 14363846), (1540, 12311868), (1555, 12193104), (1680, 11285879), (1848, 10259890), (1866, 10160920), (2177, 8709360), (2310, 8207912), (2488, 7620690), (2640, 7181923), (3080, 6155934), (3110, 6096552), (3299, 5747280), (3421, 5542320), (3696, 5129945), (3732, 5080460), (4354, 4354680), (4620, 4103956), (4665, 4064368), (4976, 3810345), (6160, 3077967), (6220, 3048276), (6531, 2903120), (6598, 2873640), (6842, 2771160), (7464, 2540230), (8708, 2177340), (9240, 2051978), (9330, 2032184), (9897, 1915760), (10263, 1847440), (10885, 1741872), (12440, 1524138), (13062, 1451560), (13196, 1436820), (13684, 1385580), (14928, 1270115), (16495, 1149456), (17105, 1108464), (17416, 1088670), (18480, 1025989), (18660, 1016092), (19794, 957880), (20526, 923720), (21770, 870936), (23093, 821040), (23947, 791760), (24880, 762069), (26124, 725780), (26392, 718410), (27368, 692790), (32655, 580624), (32990, 574728), (34210, 554232), (34832, 544335), (36289, 522480), (37320, 508046), (39588, 478940), (41052, 461860), (43540, 435468), (46186, 410520), (47894, 395880), (49485, 383152), (51315, 369488), (52248, 362890), (52784, 359205), (54736, 346395), (65310, 290312), (65980, 287364), (68420, 277116), (69279, 273680), (71841, 263920), (72578, 261240), (74640, 254023), (79176, 239470), (82104, 230930), (87080, 217734), (92372, 205260), (95788, 197940), (98970, 191576), (102630, 184744), (104496, 181445), (108867, 174160), (115465, 164208), (119735, 158352), (130620, 145156), (131960, 143682), (136840, 138558)]