143280720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:338

約数の個数: 240

約数和(自身を含む): 533894400

約数和(自身を除く): 390613680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 79, 80, 88, 90, 99, 110, 120, 132, 144, 158, 165, 176, 180, 198, 220, 229, 237, 240, 264, 316, 330, 360, 395, 396, 440, 458, 474, 495, 528, 632, 660, 687, 711, 720, 790, 792, 869, 880, 916, 948, 990, 1145, 1185, 1264, 1320, 1374, 1422, 1580, 1584, 1738, 1832, 1896, 1980, 2061, 2290, 2370, 2519, 2607, 2640, 2748, 2844, 3160, 3435, 3476, 3555, 3664, 3792, 3960, 4122, 4345, 4580, 4740, 5038, 5214, 5496, 5688, 6320, 6870, 6952, 7110, 7557, 7821, 7920, 8244, 8690, 9160, 9480, 10076, 10305, 10428, 10992, 11376, 12595, 13035, 13740, 13904, 14220, 15114, 15642, 16488, 17380, 18091, 18320, 18960, 20152, 20610, 20856, 22671, 25190, 26070, 27480, 28440, 30228, 31284, 32976, 34760, 36182, 37785, 39105, 40304, 41220, 41712, 45342, 50380, 52140, 54273, 54960, 56880, 60456, 62568, 69520, 72364, 75570, 78210, 82440, 90455, 90684, 100760, 104280, 108546, 113355, 120912, 125136, 144728, 151140, 156420, 162819, 164880, 180910, 181368, 199001, 201520, 208560, 217092, 226710, 271365, 289456, 302280, 312840, 325638, 361820, 362736, 398002, 434184, 453420, 542730, 597003, 604560, 625680, 651276, 723640, 796004, 814095, 868368, 906840, 995005, 1085460, 1194006, 1302552, 1447280, 1592008, 1628190, 1791009, 1813680, 1990010, 2170920, 2388012, 2605104, 2985015, 3184016, 3256380, 3582018, 3980020, 4341840, 4776024, 5970030, 6512760, 7164036, 7960040, 8955045, 9552048, 11940060, 13025520, 14328072, 15920080, 17910090, 23880120, 28656144, 35820180, 47760240, 71640360, 143280720]

約数ペア:

[(1, 143280720), (2, 71640360), (3, 47760240), (4, 35820180), (5, 28656144), (6, 23880120), (8, 17910090), (9, 15920080), (10, 14328072), (11, 13025520), (12, 11940060), (15, 9552048), (16, 8955045), (18, 7960040), (20, 7164036), (22, 6512760), (24, 5970030), (30, 4776024), (33, 4341840), (36, 3980020), (40, 3582018), (44, 3256380), (45, 3184016), (48, 2985015), (55, 2605104), (60, 2388012), (66, 2170920), (72, 1990010), (79, 1813680), (80, 1791009), (88, 1628190), (90, 1592008), (99, 1447280), (110, 1302552), (120, 1194006), (132, 1085460), (144, 995005), (158, 906840), (165, 868368), (176, 814095), (180, 796004), (198, 723640), (220, 651276), (229, 625680), (237, 604560), (240, 597003), (264, 542730), (316, 453420), (330, 434184), (360, 398002), (395, 362736), (396, 361820), (440, 325638), (458, 312840), (474, 302280), (495, 289456), (528, 271365), (632, 226710), (660, 217092), (687, 208560), (711, 201520), (720, 199001), (790, 181368), (792, 180910), (869, 164880), (880, 162819), (916, 156420), (948, 151140), (990, 144728), (1145, 125136), (1185, 120912), (1264, 113355), (1320, 108546), (1374, 104280), (1422, 100760), (1580, 90684), (1584, 90455), (1738, 82440), (1832, 78210), (1896, 75570), (1980, 72364), (2061, 69520), (2290, 62568), (2370, 60456), (2519, 56880), (2607, 54960), (2640, 54273), (2748, 52140), (2844, 50380), (3160, 45342), (3435, 41712), (3476, 41220), (3555, 40304), (3664, 39105), (3792, 37785), (3960, 36182), (4122, 34760), (4345, 32976), (4580, 31284), (4740, 30228), (5038, 28440), (5214, 27480), (5496, 26070), (5688, 25190), (6320, 22671), (6870, 20856), (6952, 20610), (7110, 20152), (7557, 18960), (7821, 18320), (7920, 18091), (8244, 17380), (8690, 16488), (9160, 15642), (9480, 15114), (10076, 14220), (10305, 13904), (10428, 13740), (10992, 13035), (11376, 12595)]