319641120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3217}}^1$

素因数の和:3264

約数の個数: 192

約数和(自身を含む): 1167747840

約数和(自身を除く): 848106720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 207, 216, 230, 240, 270, 276, 288, 345, 360, 368, 414, 432, 460, 480, 540, 552, 621, 690, 720, 736, 828, 864, 920, 1035, 1080, 1104, 1242, 1380, 1440, 1656, 1840, 2070, 2160, 2208, 2484, 2760, 3105, 3217, 3312, 3680, 4140, 4320, 4968, 5520, 6210, 6434, 6624, 8280, 9651, 9936, 11040, 12420, 12868, 16085, 16560, 19302, 19872, 24840, 25736, 28953, 32170, 33120, 38604, 48255, 49680, 51472, 57906, 64340, 73991, 77208, 86859, 96510, 99360, 102944, 115812, 128680, 144765, 147982, 154416, 173718, 193020, 221973, 231624, 257360, 289530, 295964, 308832, 347436, 369955, 386040, 434295, 443946, 463248, 514720, 579060, 591928, 665919, 694872, 739910, 772080, 868590, 887892, 926496, 1109865, 1158120, 1183856, 1331838, 1389744, 1479820, 1544160, 1737180, 1775784, 1997757, 2219730, 2316240, 2367712, 2663676, 2779488, 2959640, 3329595, 3474360, 3551568, 3995514, 4439460, 4632480, 5327352, 5919280, 6659190, 6948720, 7103136, 7991028, 8878920, 9988785, 10654704, 11838560, 13318380, 13897440, 15982056, 17757840, 19977570, 21309408, 26636760, 31964112, 35515680, 39955140, 53273520, 63928224, 79910280, 106547040, 159820560, 319641120]

約数ペア:

[(1, 319641120), (2, 159820560), (3, 106547040), (4, 79910280), (5, 63928224), (6, 53273520), (8, 39955140), (9, 35515680), (10, 31964112), (12, 26636760), (15, 21309408), (16, 19977570), (18, 17757840), (20, 15982056), (23, 13897440), (24, 13318380), (27, 11838560), (30, 10654704), (32, 9988785), (36, 8878920), (40, 7991028), (45, 7103136), (46, 6948720), (48, 6659190), (54, 5919280), (60, 5327352), (69, 4632480), (72, 4439460), (80, 3995514), (90, 3551568), (92, 3474360), (96, 3329595), (108, 2959640), (115, 2779488), (120, 2663676), (135, 2367712), (138, 2316240), (144, 2219730), (160, 1997757), (180, 1775784), (184, 1737180), (207, 1544160), (216, 1479820), (230, 1389744), (240, 1331838), (270, 1183856), (276, 1158120), (288, 1109865), (345, 926496), (360, 887892), (368, 868590), (414, 772080), (432, 739910), (460, 694872), (480, 665919), (540, 591928), (552, 579060), (621, 514720), (690, 463248), (720, 443946), (736, 434295), (828, 386040), (864, 369955), (920, 347436), (1035, 308832), (1080, 295964), (1104, 289530), (1242, 257360), (1380, 231624), (1440, 221973), (1656, 193020), (1840, 173718), (2070, 154416), (2160, 147982), (2208, 144765), (2484, 128680), (2760, 115812), (3105, 102944), (3217, 99360), (3312, 96510), (3680, 86859), (4140, 77208), (4320, 73991), (4968, 64340), (5520, 57906), (6210, 51472), (6434, 49680), (6624, 48255), (8280, 38604), (9651, 33120), (9936, 32170), (11040, 28953), (12420, 25736), (12868, 24840), (16085, 19872), (16560, 19302)]