461401920

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{2543}}^1$

素因数の和:2579

約数の個数: 280

約数和(自身を含む): 1876495104

約数和(自身を除く): 1415093184

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, 945, 960, 1008, 1080, 1120, 1134, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 2016, 2160, 2240, 2268, 2520, 2543, 2592, 2835, 2880, 3024, 3240, 3360, 3780, 4032, 4320, 4536, 5040, 5086, 5184, 5670, 6048, 6480, 6720, 7560, 7629, 8640, 9072, 10080, 10172, 11340, 12096, 12715, 12960, 15120, 15258, 17801, 18144, 20160, 20344, 22680, 22887, 25430, 25920, 30240, 30516, 35602, 36288, 38145, 40688, 45360, 45774, 50860, 53403, 60480, 61032, 68661, 71204, 76290, 81376, 89005, 90720, 91548, 101720, 106806, 114435, 122064, 137322, 142408, 152580, 160209, 162752, 178010, 181440, 183096, 203440, 205983, 213612, 228870, 244128, 267015, 274644, 284816, 305160, 320418, 343305, 356020, 366192, 406880, 411966, 427224, 457740, 480627, 488256, 534030, 549288, 569632, 610320, 640836, 686610, 712040, 732384, 801045, 813760, 823932, 854448, 915480, 961254, 1029915, 1068060, 1098576, 1139264, 1220640, 1281672, 1373220, 1424080, 1441881, 1464768, 1602090, 1647864, 1708896, 1830960, 1922508, 2059830, 2136120, 2197152, 2403135, 2441280, 2563344, 2746440, 2848160, 2883762, 3204180, 3295728, 3417792, 3661920, 3845016, 4119660, 4272240, 4394304, 4806270, 5126688, 5492880, 5696320, 5767524, 6408360, 6591456, 7209405, 7323840, 7690032, 8239320, 8544480, 9612540, 10253376, 10985760, 11535048, 12816720, 13182912, 14418810, 15380064, 16478640, 17088960, 19225080, 21971520, 23070096, 25633440, 28837620, 30760128, 32957280, 38450160, 46140192, 51266880, 57675240, 65914560, 76900320, 92280384, 115350480, 153800640, 230700960, 461401920]

約数ペア:

[(1, 461401920), (2, 230700960), (3, 153800640), (4, 115350480), (5, 92280384), (6, 76900320), (7, 65914560), (8, 57675240), (9, 51266880), (10, 46140192), (12, 38450160), (14, 32957280), (15, 30760128), (16, 28837620), (18, 25633440), (20, 23070096), (21, 21971520), (24, 19225080), (27, 17088960), (28, 16478640), (30, 15380064), (32, 14418810), (35, 13182912), (36, 12816720), (40, 11535048), (42, 10985760), (45, 10253376), (48, 9612540), (54, 8544480), (56, 8239320), (60, 7690032), (63, 7323840), (64, 7209405), (70, 6591456), (72, 6408360), (80, 5767524), (81, 5696320), (84, 5492880), (90, 5126688), (96, 4806270), (105, 4394304), (108, 4272240), (112, 4119660), (120, 3845016), (126, 3661920), (135, 3417792), (140, 3295728), (144, 3204180), (160, 2883762), (162, 2848160), (168, 2746440), (180, 2563344), (189, 2441280), (192, 2403135), (210, 2197152), (216, 2136120), (224, 2059830), (240, 1922508), (252, 1830960), (270, 1708896), (280, 1647864), (288, 1602090), (315, 1464768), (320, 1441881), (324, 1424080), (336, 1373220), (360, 1281672), (378, 1220640), (405, 1139264), (420, 1098576), (432, 1068060), (448, 1029915), (480, 961254), (504, 915480), (540, 854448), (560, 823932), (567, 813760), (576, 801045), (630, 732384), (648, 712040), (672, 686610), (720, 640836), (756, 610320), (810, 569632), (840, 549288), (864, 534030), (945, 488256), (960, 480627), (1008, 457740), (1080, 427224), (1120, 411966), (1134, 406880), (1260, 366192), (1296, 356020), (1344, 343305), (1440, 320418), (1512, 305160), (1620, 284816), (1680, 274644), (1728, 267015), (1890, 244128), (2016, 228870), (2160, 213612), (2240, 205983), (2268, 203440), (2520, 183096), (2543, 181440), (2592, 178010), (2835, 162752), (2880, 160209), (3024, 152580), (3240, 142408), (3360, 137322), (3780, 122064), (4032, 114435), (4320, 106806), (4536, 101720), (5040, 91548), (5086, 90720), (5184, 89005), (5670, 81376), (6048, 76290), (6480, 71204), (6720, 68661), (7560, 61032), (7629, 60480), (8640, 53403), (9072, 50860), (10080, 45774), (10172, 45360), (11340, 40688), (12096, 38145), (12715, 36288), (12960, 35602), (15120, 30516), (15258, 30240), (17801, 25920), (18144, 25430), (20160, 22887), (20344, 22680)]