71640360

素因数分解:

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

素因数の和:336

約数の個数: 192

約数和(自身を含む): 258336000

約数和(自身を除く): 186695640

約数列:

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

約数ペア:

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