64895765760

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{268253}}^1$

素因数の和:268290

約数の個数: 288

約数和(自身を含む): 263189364480

約数和(自身を除く): 198293598720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 3840, 4032, 4320, 4480, 5040, 5376, 5760, 6048, 6720, 6912, 7560, 8064, 8640, 8960, 10080, 11520, 12096, 13440, 15120, 16128, 17280, 20160, 24192, 26880, 30240, 34560, 40320, 48384, 60480, 80640, 120960, 241920, 268253, 536506, 804759, 1073012, 1341265, 1609518, 1877771, 2146024, 2414277, 2682530, 3219036, 3755542, 4023795, 4292048, 4828554, 5365060, 5633313, 6438072, 7242831, 7511084, 8047590, 8584096, 9388855, 9657108, 10730120, 11266626, 12071385, 12876144, 14485662, 15022168, 16095180, 16899939, 17168192, 18777710, 19314216, 21460240, 22533252, 24142770, 25752288, 28166565, 28971324, 30044336, 32190360, 33799878, 34336384, 36214155, 37555420, 38628432, 42920480, 45066504, 48285540, 50699817, 51504576, 56333130, 57942648, 60088672, 64380720, 67599756, 68672768, 72428310, 75110840, 77256864, 84499695, 85840960, 90133008, 96571080, 101399634, 103009152, 112666260, 115885296, 120177344, 128761440, 135199512, 144856620, 150221680, 154513728, 168999390, 171681920, 180266016, 193142160, 202799268, 206018304, 225332520, 231770592, 240354688, 253499085, 257522880, 270399024, 289713240, 300443360, 309027456, 337998780, 343363840, 360532032, 386284320, 405598536, 450665040, 463541184, 480709376, 506998170, 515045760, 540798048, 579426480, 600886720, 618054912, 675997560, 721064064, 772568640, 811197072, 901330080, 927082368, 1013996340, 1030091520, 1081596096, 1158852960, 1201773440, 1351995120, 1442128128, 1545137280, 1622394144, 1802660160, 1854164736, 2027992680, 2163192192, 2317705920, 2403546880, 2703990240, 3090274560, 3244788288, 3605320320, 4055985360, 4326384384, 4635411840, 5407980480, 6489576576, 7210640640, 8111970720, 9270823680, 10815960960, 12979153152, 16223941440, 21631921920, 32447882880, 64895765760]

約数ペア:

[(1, 64895765760), (2, 32447882880), (3, 21631921920), (4, 16223941440), (5, 12979153152), (6, 10815960960), (7, 9270823680), (8, 8111970720), (9, 7210640640), (10, 6489576576), (12, 5407980480), (14, 4635411840), (15, 4326384384), (16, 4055985360), (18, 3605320320), (20, 3244788288), (21, 3090274560), (24, 2703990240), (27, 2403546880), (28, 2317705920), (30, 2163192192), (32, 2027992680), (35, 1854164736), (36, 1802660160), (40, 1622394144), (42, 1545137280), (45, 1442128128), (48, 1351995120), (54, 1201773440), (56, 1158852960), (60, 1081596096), (63, 1030091520), (64, 1013996340), (70, 927082368), (72, 901330080), (80, 811197072), (84, 772568640), (90, 721064064), (96, 675997560), (105, 618054912), (108, 600886720), (112, 579426480), (120, 540798048), (126, 515045760), (128, 506998170), (135, 480709376), (140, 463541184), (144, 450665040), (160, 405598536), (168, 386284320), (180, 360532032), (189, 343363840), (192, 337998780), (210, 309027456), (216, 300443360), (224, 289713240), (240, 270399024), (252, 257522880), (256, 253499085), (270, 240354688), (280, 231770592), (288, 225332520), (315, 206018304), (320, 202799268), (336, 193142160), (360, 180266016), (378, 171681920), (384, 168999390), (420, 154513728), (432, 150221680), (448, 144856620), (480, 135199512), (504, 128761440), (540, 120177344), (560, 115885296), (576, 112666260), (630, 103009152), (640, 101399634), (672, 96571080), (720, 90133008), (756, 85840960), (768, 84499695), (840, 77256864), (864, 75110840), (896, 72428310), (945, 68672768), (960, 67599756), (1008, 64380720), (1080, 60088672), (1120, 57942648), (1152, 56333130), (1260, 51504576), (1280, 50699817), (1344, 48285540), (1440, 45066504), (1512, 42920480), (1680, 38628432), (1728, 37555420), (1792, 36214155), (1890, 34336384), (1920, 33799878), (2016, 32190360), (2160, 30044336), (2240, 28971324), (2304, 28166565), (2520, 25752288), (2688, 24142770), (2880, 22533252), (3024, 21460240), (3360, 19314216), (3456, 18777710), (3780, 17168192), (3840, 16899939), (4032, 16095180), (4320, 15022168), (4480, 14485662), (5040, 12876144), (5376, 12071385), (5760, 11266626), (6048, 10730120), (6720, 9657108), (6912, 9388855), (7560, 8584096), (8064, 8047590), (8640, 7511084), (8960, 7242831), (10080, 6438072), (11520, 5633313), (12096, 5365060), (13440, 4828554), (15120, 4292048), (16128, 4023795), (17280, 3755542), (20160, 3219036), (24192, 2682530), (26880, 2414277), (30240, 2146024), (34560, 1877771), (40320, 1609518), (48384, 1341265), (60480, 1073012), (80640, 804759), (120960, 536506), (241920, 268253)]