259150080

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:373

約数の個数: 288

約数和(自身を含む): 979550208

約数和(自身を除く): 720400128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 256, 280, 310, 311, 320, 336, 372, 384, 420, 434, 448, 465, 480, 496, 560, 620, 622, 640, 651, 672, 744, 768, 840, 868, 896, 930, 933, 960, 992, 1085, 1120, 1240, 1244, 1280, 1302, 1344, 1488, 1555, 1680, 1736, 1792, 1860, 1866, 1920, 1984, 2170, 2177, 2240, 2480, 2488, 2604, 2688, 2976, 3110, 3255, 3360, 3472, 3720, 3732, 3840, 3968, 4340, 4354, 4480, 4665, 4960, 4976, 5208, 5376, 5952, 6220, 6510, 6531, 6720, 6944, 7440, 7464, 7936, 8680, 8708, 8960, 9330, 9641, 9920, 9952, 10416, 10885, 11904, 12440, 13020, 13062, 13440, 13888, 14880, 14928, 17360, 17416, 18660, 19282, 19840, 19904, 20832, 21770, 23808, 24880, 26040, 26124, 26880, 27776, 28923, 29760, 29856, 32655, 34720, 34832, 37320, 38564, 39680, 39808, 41664, 43540, 48205, 49760, 52080, 52248, 55552, 57846, 59520, 59712, 65310, 67487, 69440, 69664, 74640, 77128, 79616, 83328, 87080, 96410, 99520, 104160, 104496, 115692, 119040, 119424, 130620, 134974, 138880, 139328, 144615, 149280, 154256, 166656, 174160, 192820, 199040, 202461, 208320, 208992, 231384, 238848, 261240, 269948, 277760, 278656, 289230, 298560, 308512, 337435, 348320, 385640, 398080, 404922, 416640, 417984, 462768, 522480, 539896, 557312, 578460, 597120, 617024, 674870, 696640, 771280, 809844, 833280, 835968, 925536, 1012305, 1044960, 1079792, 1156920, 1194240, 1234048, 1349740, 1393280, 1542560, 1619688, 1671936, 1851072, 2024610, 2089920, 2159584, 2313840, 2468096, 2699480, 2786560, 3085120, 3239376, 3702144, 4049220, 4179840, 4319168, 4627680, 5398960, 6170240, 6478752, 7404288, 8098440, 8359680, 8638336, 9255360, 10797920, 12340480, 12957504, 16196880, 17276672, 18510720, 21595840, 25915008, 32393760, 37021440, 43191680, 51830016, 64787520, 86383360, 129575040, 259150080]

約数ペア:

[(1, 259150080), (2, 129575040), (3, 86383360), (4, 64787520), (5, 51830016), (6, 43191680), (7, 37021440), (8, 32393760), (10, 25915008), (12, 21595840), (14, 18510720), (15, 17276672), (16, 16196880), (20, 12957504), (21, 12340480), (24, 10797920), (28, 9255360), (30, 8638336), (31, 8359680), (32, 8098440), (35, 7404288), (40, 6478752), (42, 6170240), (48, 5398960), (56, 4627680), (60, 4319168), (62, 4179840), (64, 4049220), (70, 3702144), (80, 3239376), (84, 3085120), (93, 2786560), (96, 2699480), (105, 2468096), (112, 2313840), (120, 2159584), (124, 2089920), (128, 2024610), (140, 1851072), (155, 1671936), (160, 1619688), (168, 1542560), (186, 1393280), (192, 1349740), (210, 1234048), (217, 1194240), (224, 1156920), (240, 1079792), (248, 1044960), (256, 1012305), (280, 925536), (310, 835968), (311, 833280), (320, 809844), (336, 771280), (372, 696640), (384, 674870), (420, 617024), (434, 597120), (448, 578460), (465, 557312), (480, 539896), (496, 522480), (560, 462768), (620, 417984), (622, 416640), (640, 404922), (651, 398080), (672, 385640), (744, 348320), (768, 337435), (840, 308512), (868, 298560), (896, 289230), (930, 278656), (933, 277760), (960, 269948), (992, 261240), (1085, 238848), (1120, 231384), (1240, 208992), (1244, 208320), (1280, 202461), (1302, 199040), (1344, 192820), (1488, 174160), (1555, 166656), (1680, 154256), (1736, 149280), (1792, 144615), (1860, 139328), (1866, 138880), (1920, 134974), (1984, 130620), (2170, 119424), (2177, 119040), (2240, 115692), (2480, 104496), (2488, 104160), (2604, 99520), (2688, 96410), (2976, 87080), (3110, 83328), (3255, 79616), (3360, 77128), (3472, 74640), (3720, 69664), (3732, 69440), (3840, 67487), (3968, 65310), (4340, 59712), (4354, 59520), (4480, 57846), (4665, 55552), (4960, 52248), (4976, 52080), (5208, 49760), (5376, 48205), (5952, 43540), (6220, 41664), (6510, 39808), (6531, 39680), (6720, 38564), (6944, 37320), (7440, 34832), (7464, 34720), (7936, 32655), (8680, 29856), (8708, 29760), (8960, 28923), (9330, 27776), (9641, 26880), (9920, 26124), (9952, 26040), (10416, 24880), (10885, 23808), (11904, 21770), (12440, 20832), (13020, 19904), (13062, 19840), (13440, 19282), (13888, 18660), (14880, 17416), (14928, 17360)]