165553920

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{2053}}^1$

素因数の和:2087

約数の個数: 216

約数和(自身を含む): 654946656

約数和(自身を除く): 489392736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2053, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4106, 4480, 5040, 5376, 5760, 6159, 6720, 8064, 8212, 8960, 10080, 10265, 11520, 12318, 13440, 14371, 16128, 16424, 18477, 20160, 20530, 24636, 26880, 28742, 30795, 32848, 36954, 40320, 41060, 43113, 49272, 57484, 61590, 65696, 71855, 73908, 80640, 82120, 86226, 92385, 98544, 114968, 123180, 129339, 131392, 143710, 147816, 164240, 172452, 184770, 197088, 215565, 229936, 246360, 258678, 262784, 287420, 295632, 328480, 344904, 369540, 394176, 431130, 459872, 492720, 517356, 525568, 574840, 591264, 646695, 656960, 689808, 739080, 788352, 862260, 919744, 985440, 1034712, 1149680, 1182528, 1293390, 1313920, 1379616, 1478160, 1576704, 1724520, 1839488, 1970880, 2069424, 2299360, 2365056, 2586780, 2627840, 2759232, 2956320, 3449040, 3678976, 3941760, 4138848, 4598720, 4730112, 5173560, 5518464, 5912640, 6898080, 7883520, 8277696, 9197440, 10347120, 11036928, 11825280, 13796160, 16555392, 18394880, 20694240, 23650560, 27592320, 33110784, 41388480, 55184640, 82776960, 165553920]

約数ペア:

[(1, 165553920), (2, 82776960), (3, 55184640), (4, 41388480), (5, 33110784), (6, 27592320), (7, 23650560), (8, 20694240), (9, 18394880), (10, 16555392), (12, 13796160), (14, 11825280), (15, 11036928), (16, 10347120), (18, 9197440), (20, 8277696), (21, 7883520), (24, 6898080), (28, 5912640), (30, 5518464), (32, 5173560), (35, 4730112), (36, 4598720), (40, 4138848), (42, 3941760), (45, 3678976), (48, 3449040), (56, 2956320), (60, 2759232), (63, 2627840), (64, 2586780), (70, 2365056), (72, 2299360), (80, 2069424), (84, 1970880), (90, 1839488), (96, 1724520), (105, 1576704), (112, 1478160), (120, 1379616), (126, 1313920), (128, 1293390), (140, 1182528), (144, 1149680), (160, 1034712), (168, 985440), (180, 919744), (192, 862260), (210, 788352), (224, 739080), (240, 689808), (252, 656960), (256, 646695), (280, 591264), (288, 574840), (315, 525568), (320, 517356), (336, 492720), (360, 459872), (384, 431130), (420, 394176), (448, 369540), (480, 344904), (504, 328480), (560, 295632), (576, 287420), (630, 262784), (640, 258678), (672, 246360), (720, 229936), (768, 215565), (840, 197088), (896, 184770), (960, 172452), (1008, 164240), (1120, 147816), (1152, 143710), (1260, 131392), (1280, 129339), (1344, 123180), (1440, 114968), (1680, 98544), (1792, 92385), (1920, 86226), (2016, 82120), (2053, 80640), (2240, 73908), (2304, 71855), (2520, 65696), (2688, 61590), (2880, 57484), (3360, 49272), (3840, 43113), (4032, 41060), (4106, 40320), (4480, 36954), (5040, 32848), (5376, 30795), (5760, 28742), (6159, 26880), (6720, 24636), (8064, 20530), (8212, 20160), (8960, 18477), (10080, 16424), (10265, 16128), (11520, 14371), (12318, 13440)]