259546560

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2971}}^1$

素因数の和:3011

約数の個数: 224

約数和(自身を含む): 1014569472

約数和(自身を除く): 755022912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 672, 728, 780, 832, 840, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2240, 2496, 2730, 2912, 2971, 3120, 3360, 3640, 4160, 4368, 5460, 5824, 5942, 6240, 6720, 7280, 8736, 8913, 10920, 11884, 12480, 14560, 14855, 17472, 17826, 20797, 21840, 23768, 29120, 29710, 35652, 38623, 41594, 43680, 44565, 47536, 59420, 62391, 71304, 77246, 83188, 87360, 89130, 95072, 103985, 115869, 118840, 124782, 142608, 154492, 166376, 178260, 190144, 193115, 207970, 231738, 237680, 249564, 270361, 285216, 308984, 311955, 332752, 356520, 386230, 415940, 463476, 475360, 499128, 540722, 570432, 579345, 617968, 623910, 665504, 713040, 772460, 811083, 831880, 926952, 950720, 998256, 1081444, 1158690, 1235936, 1247820, 1331008, 1351805, 1426080, 1544920, 1622166, 1663760, 1853904, 1996512, 2162888, 2317380, 2471872, 2495640, 2703610, 2852160, 3089840, 3244332, 3327520, 3707808, 3993024, 4055415, 4325776, 4634760, 4991280, 5407220, 6179680, 6488664, 6655040, 7415616, 8110830, 8651552, 9269520, 9982560, 10814440, 12359360, 12977328, 16221660, 17303104, 18539040, 19965120, 21628880, 25954656, 32443320, 37078080, 43257760, 51909312, 64886640, 86515520, 129773280, 259546560]

約数ペア:

[(1, 259546560), (2, 129773280), (3, 86515520), (4, 64886640), (5, 51909312), (6, 43257760), (7, 37078080), (8, 32443320), (10, 25954656), (12, 21628880), (13, 19965120), (14, 18539040), (15, 17303104), (16, 16221660), (20, 12977328), (21, 12359360), (24, 10814440), (26, 9982560), (28, 9269520), (30, 8651552), (32, 8110830), (35, 7415616), (39, 6655040), (40, 6488664), (42, 6179680), (48, 5407220), (52, 4991280), (56, 4634760), (60, 4325776), (64, 4055415), (65, 3993024), (70, 3707808), (78, 3327520), (80, 3244332), (84, 3089840), (91, 2852160), (96, 2703610), (104, 2495640), (105, 2471872), (112, 2317380), (120, 2162888), (130, 1996512), (140, 1853904), (156, 1663760), (160, 1622166), (168, 1544920), (182, 1426080), (192, 1351805), (195, 1331008), (208, 1247820), (210, 1235936), (224, 1158690), (240, 1081444), (260, 998256), (273, 950720), (280, 926952), (312, 831880), (320, 811083), (336, 772460), (364, 713040), (390, 665504), (416, 623910), (420, 617968), (448, 579345), (455, 570432), (480, 540722), (520, 499128), (546, 475360), (560, 463476), (624, 415940), (672, 386230), (728, 356520), (780, 332752), (832, 311955), (840, 308984), (910, 285216), (960, 270361), (1040, 249564), (1092, 237680), (1120, 231738), (1248, 207970), (1344, 193115), (1365, 190144), (1456, 178260), (1560, 166376), (1680, 154492), (1820, 142608), (2080, 124782), (2184, 118840), (2240, 115869), (2496, 103985), (2730, 95072), (2912, 89130), (2971, 87360), (3120, 83188), (3360, 77246), (3640, 71304), (4160, 62391), (4368, 59420), (5460, 47536), (5824, 44565), (5942, 43680), (6240, 41594), (6720, 38623), (7280, 35652), (8736, 29710), (8913, 29120), (10920, 23768), (11884, 21840), (12480, 20797), (14560, 17826), (14855, 17472)]