197062320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1289}}^1$

素因数の和:1332

約数の個数: 240

約数和(自身を含む): 765888480

約数和(自身を除く): 568826160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 420, 455, 490, 520, 546, 560, 588, 624, 637, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1176, 1274, 1289, 1365, 1456, 1470, 1560, 1680, 1820, 1911, 1960, 2184, 2352, 2548, 2578, 2730, 2940, 3120, 3185, 3640, 3822, 3867, 3920, 4368, 5096, 5156, 5460, 5880, 6370, 6445, 7280, 7644, 7734, 9023, 9555, 10192, 10312, 10920, 11760, 12740, 12890, 15288, 15468, 16757, 18046, 19110, 19335, 20624, 21840, 25480, 25780, 27069, 30576, 30936, 33514, 36092, 38220, 38670, 45115, 50271, 50960, 51560, 54138, 61872, 63161, 67028, 72184, 76440, 77340, 83785, 90230, 100542, 103120, 108276, 117299, 126322, 134056, 135345, 144368, 152880, 154680, 167570, 180460, 189483, 201084, 216552, 234598, 251355, 252644, 268112, 270690, 309360, 315805, 335140, 351897, 360920, 378966, 402168, 433104, 469196, 502710, 505288, 541380, 586495, 631610, 670280, 703794, 721840, 757932, 804336, 821093, 938392, 947415, 1005420, 1010576, 1082760, 1172990, 1263220, 1340560, 1407588, 1515864, 1642186, 1759485, 1876784, 1894830, 2010840, 2165520, 2345980, 2463279, 2526440, 2815176, 3031728, 3284372, 3518970, 3789660, 4021680, 4105465, 4691960, 4926558, 5052880, 5630352, 6568744, 7037940, 7579320, 8210930, 9383920, 9853116, 12316395, 13137488, 14075880, 15158640, 16421860, 19706232, 24632790, 28151760, 32843720, 39412464, 49265580, 65687440, 98531160, 197062320]

約数ペア:

[(1, 197062320), (2, 98531160), (3, 65687440), (4, 49265580), (5, 39412464), (6, 32843720), (7, 28151760), (8, 24632790), (10, 19706232), (12, 16421860), (13, 15158640), (14, 14075880), (15, 13137488), (16, 12316395), (20, 9853116), (21, 9383920), (24, 8210930), (26, 7579320), (28, 7037940), (30, 6568744), (35, 5630352), (39, 5052880), (40, 4926558), (42, 4691960), (48, 4105465), (49, 4021680), (52, 3789660), (56, 3518970), (60, 3284372), (65, 3031728), (70, 2815176), (78, 2526440), (80, 2463279), (84, 2345980), (91, 2165520), (98, 2010840), (104, 1894830), (105, 1876784), (112, 1759485), (120, 1642186), (130, 1515864), (140, 1407588), (147, 1340560), (156, 1263220), (168, 1172990), (182, 1082760), (195, 1010576), (196, 1005420), (208, 947415), (210, 938392), (240, 821093), (245, 804336), (260, 757932), (273, 721840), (280, 703794), (294, 670280), (312, 631610), (336, 586495), (364, 541380), (390, 505288), (392, 502710), (420, 469196), (455, 433104), (490, 402168), (520, 378966), (546, 360920), (560, 351897), (588, 335140), (624, 315805), (637, 309360), (728, 270690), (735, 268112), (780, 252644), (784, 251355), (840, 234598), (910, 216552), (980, 201084), (1040, 189483), (1092, 180460), (1176, 167570), (1274, 154680), (1289, 152880), (1365, 144368), (1456, 135345), (1470, 134056), (1560, 126322), (1680, 117299), (1820, 108276), (1911, 103120), (1960, 100542), (2184, 90230), (2352, 83785), (2548, 77340), (2578, 76440), (2730, 72184), (2940, 67028), (3120, 63161), (3185, 61872), (3640, 54138), (3822, 51560), (3867, 50960), (3920, 50271), (4368, 45115), (5096, 38670), (5156, 38220), (5460, 36092), (5880, 33514), (6370, 30936), (6445, 30576), (7280, 27069), (7644, 25780), (7734, 25480), (9023, 21840), (9555, 20624), (10192, 19335), (10312, 19110), (10920, 18046), (11760, 16757), (12740, 15468), (12890, 15288)]