160937280

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{887}}^1$

素因数の和:923

約数の個数: 280

約数和(自身を含む): 655003008

約数和(自身を除く): 494065728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 887, 945, 960, 1008, 1080, 1120, 1134, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1774, 1890, 2016, 2160, 2240, 2268, 2520, 2592, 2661, 2835, 2880, 3024, 3240, 3360, 3548, 3780, 4032, 4320, 4435, 4536, 5040, 5184, 5322, 5670, 6048, 6209, 6480, 6720, 7096, 7560, 7983, 8640, 8870, 9072, 10080, 10644, 11340, 12096, 12418, 12960, 13305, 14192, 15120, 15966, 17740, 18144, 18627, 20160, 21288, 22680, 23949, 24836, 25920, 26610, 28384, 30240, 31045, 31932, 35480, 36288, 37254, 39915, 42576, 45360, 47898, 49672, 53220, 55881, 56768, 60480, 62090, 63864, 70960, 71847, 74508, 79830, 85152, 90720, 93135, 95796, 99344, 106440, 111762, 119745, 124180, 127728, 141920, 143694, 149016, 159660, 167643, 170304, 181440, 186270, 191592, 198688, 212880, 223524, 239490, 248360, 255456, 279405, 283840, 287388, 298032, 319320, 335286, 359235, 372540, 383184, 397376, 425760, 447048, 478980, 496720, 502929, 510912, 558810, 574776, 596064, 638640, 670572, 718470, 745080, 766368, 838215, 851520, 894096, 957960, 993440, 1005858, 1117620, 1149552, 1192128, 1277280, 1341144, 1436940, 1490160, 1532736, 1676430, 1788192, 1915920, 1986880, 2011716, 2235240, 2299104, 2514645, 2554560, 2682288, 2873880, 2980320, 3352860, 3576384, 3831840, 4023432, 4470480, 4598208, 5029290, 5364576, 5747760, 5960640, 6705720, 7663680, 8046864, 8940960, 10058580, 10729152, 11495520, 13411440, 16093728, 17881920, 20117160, 22991040, 26822880, 32187456, 40234320, 53645760, 80468640, 160937280]

約数ペア:

[(1, 160937280), (2, 80468640), (3, 53645760), (4, 40234320), (5, 32187456), (6, 26822880), (7, 22991040), (8, 20117160), (9, 17881920), (10, 16093728), (12, 13411440), (14, 11495520), (15, 10729152), (16, 10058580), (18, 8940960), (20, 8046864), (21, 7663680), (24, 6705720), (27, 5960640), (28, 5747760), (30, 5364576), (32, 5029290), (35, 4598208), (36, 4470480), (40, 4023432), (42, 3831840), (45, 3576384), (48, 3352860), (54, 2980320), (56, 2873880), (60, 2682288), (63, 2554560), (64, 2514645), (70, 2299104), (72, 2235240), (80, 2011716), (81, 1986880), (84, 1915920), (90, 1788192), (96, 1676430), (105, 1532736), (108, 1490160), (112, 1436940), (120, 1341144), (126, 1277280), (135, 1192128), (140, 1149552), (144, 1117620), (160, 1005858), (162, 993440), (168, 957960), (180, 894096), (189, 851520), (192, 838215), (210, 766368), (216, 745080), (224, 718470), (240, 670572), (252, 638640), (270, 596064), (280, 574776), (288, 558810), (315, 510912), (320, 502929), (324, 496720), (336, 478980), (360, 447048), (378, 425760), (405, 397376), (420, 383184), (432, 372540), (448, 359235), (480, 335286), (504, 319320), (540, 298032), (560, 287388), (567, 283840), (576, 279405), (630, 255456), (648, 248360), (672, 239490), (720, 223524), (756, 212880), (810, 198688), (840, 191592), (864, 186270), (887, 181440), (945, 170304), (960, 167643), (1008, 159660), (1080, 149016), (1120, 143694), (1134, 141920), (1260, 127728), (1296, 124180), (1344, 119745), (1440, 111762), (1512, 106440), (1620, 99344), (1680, 95796), (1728, 93135), (1774, 90720), (1890, 85152), (2016, 79830), (2160, 74508), (2240, 71847), (2268, 70960), (2520, 63864), (2592, 62090), (2661, 60480), (2835, 56768), (2880, 55881), (3024, 53220), (3240, 49672), (3360, 47898), (3548, 45360), (3780, 42576), (4032, 39915), (4320, 37254), (4435, 36288), (4536, 35480), (5040, 31932), (5184, 31045), (5322, 30240), (5670, 28384), (6048, 26610), (6209, 25920), (6480, 24836), (6720, 23949), (7096, 22680), (7560, 21288), (7983, 20160), (8640, 18627), (8870, 18144), (9072, 17740), (10080, 15966), (10644, 15120), (11340, 14192), (12096, 13305), (12418, 12960)]