160796160

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{997}}^1$

素因数の和:1033

約数の個数: 240

約数和(自身を含む): 637075296

約数和(自身を除く): 476279136

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, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 997, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 1994, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 2991, 3360, 3584, 3840, 3988, 4032, 4480, 4608, 4985, 5040, 5376, 5760, 5982, 6720, 6979, 7680, 7976, 8064, 8960, 8973, 9970, 10080, 10752, 11520, 11964, 13440, 13958, 14955, 15952, 16128, 17920, 17946, 19940, 20160, 20937, 23040, 23928, 26880, 27916, 29910, 31904, 32256, 34895, 35892, 39880, 40320, 41874, 44865, 47856, 53760, 55832, 59820, 62811, 63808, 69790, 71784, 79760, 80640, 83748, 89730, 95712, 104685, 111664, 119640, 125622, 127616, 139580, 143568, 159520, 161280, 167496, 179460, 191424, 209370, 223328, 239280, 251244, 255232, 279160, 287136, 314055, 319040, 334992, 358920, 382848, 418740, 446656, 478560, 502488, 510464, 558320, 574272, 628110, 638080, 669984, 717840, 765696, 837480, 893312, 957120, 1004976, 1116640, 1148544, 1256220, 1276160, 1339968, 1435680, 1531392, 1674960, 1786624, 1914240, 2009952, 2233280, 2297088, 2512440, 2552320, 2679936, 2871360, 3349920, 3573248, 3828480, 4019904, 4466560, 4594176, 5024880, 5359872, 5742720, 6699840, 7656960, 8039808, 8933120, 10049760, 10719744, 11485440, 13399680, 16079616, 17866240, 20099520, 22970880, 26799360, 32159232, 40199040, 53598720, 80398080, 160796160]

約数ペア:

[(1, 160796160), (2, 80398080), (3, 53598720), (4, 40199040), (5, 32159232), (6, 26799360), (7, 22970880), (8, 20099520), (9, 17866240), (10, 16079616), (12, 13399680), (14, 11485440), (15, 10719744), (16, 10049760), (18, 8933120), (20, 8039808), (21, 7656960), (24, 6699840), (28, 5742720), (30, 5359872), (32, 5024880), (35, 4594176), (36, 4466560), (40, 4019904), (42, 3828480), (45, 3573248), (48, 3349920), (56, 2871360), (60, 2679936), (63, 2552320), (64, 2512440), (70, 2297088), (72, 2233280), (80, 2009952), (84, 1914240), (90, 1786624), (96, 1674960), (105, 1531392), (112, 1435680), (120, 1339968), (126, 1276160), (128, 1256220), (140, 1148544), (144, 1116640), (160, 1004976), (168, 957120), (180, 893312), (192, 837480), (210, 765696), (224, 717840), (240, 669984), (252, 638080), (256, 628110), (280, 574272), (288, 558320), (315, 510464), (320, 502488), (336, 478560), (360, 446656), (384, 418740), (420, 382848), (448, 358920), (480, 334992), (504, 319040), (512, 314055), (560, 287136), (576, 279160), (630, 255232), (640, 251244), (672, 239280), (720, 223328), (768, 209370), (840, 191424), (896, 179460), (960, 167496), (997, 161280), (1008, 159520), (1120, 143568), (1152, 139580), (1260, 127616), (1280, 125622), (1344, 119640), (1440, 111664), (1536, 104685), (1680, 95712), (1792, 89730), (1920, 83748), (1994, 80640), (2016, 79760), (2240, 71784), (2304, 69790), (2520, 63808), (2560, 62811), (2688, 59820), (2880, 55832), (2991, 53760), (3360, 47856), (3584, 44865), (3840, 41874), (3988, 40320), (4032, 39880), (4480, 35892), (4608, 34895), (4985, 32256), (5040, 31904), (5376, 29910), (5760, 27916), (5982, 26880), (6720, 23928), (6979, 23040), (7680, 20937), (7976, 20160), (8064, 19940), (8960, 17946), (8973, 17920), (9970, 16128), (10080, 15952), (10752, 14955), (11520, 13958), (11964, 13440)]