258197760

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:302

約数の個数: 288

約数和(自身を含む): 949724160

約数和(自身を除く): 691526400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 241, 248, 256, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 482, 496, 540, 558, 576, 620, 640, 720, 723, 744, 768, 837, 864, 930, 960, 964, 992, 1080, 1116, 1152, 1205, 1240, 1280, 1395, 1440, 1446, 1488, 1674, 1728, 1860, 1920, 1928, 1984, 2160, 2169, 2232, 2304, 2410, 2480, 2790, 2880, 2892, 2976, 3348, 3456, 3615, 3720, 3840, 3856, 3968, 4185, 4320, 4338, 4464, 4820, 4960, 5580, 5760, 5784, 5952, 6507, 6696, 6912, 7230, 7440, 7471, 7712, 7936, 8370, 8640, 8676, 8928, 9640, 9920, 10845, 11160, 11520, 11568, 11904, 13014, 13392, 14460, 14880, 14942, 15424, 16740, 17280, 17352, 17856, 19280, 19840, 21690, 22320, 22413, 23136, 23808, 26028, 26784, 28920, 29760, 29884, 30848, 32535, 33480, 34560, 34704, 35712, 37355, 38560, 39680, 43380, 44640, 44826, 46272, 52056, 53568, 57840, 59520, 59768, 61696, 65070, 66960, 67239, 69408, 71424, 74710, 77120, 86760, 89280, 89652, 92544, 104112, 107136, 112065, 115680, 119040, 119536, 130140, 133920, 134478, 138816, 149420, 154240, 173520, 178560, 179304, 185088, 201717, 208224, 214272, 224130, 231360, 239072, 260280, 267840, 268956, 277632, 298840, 308480, 336195, 347040, 357120, 358608, 403434, 416448, 448260, 462720, 478144, 520560, 535680, 537912, 555264, 597680, 672390, 694080, 717216, 806868, 832896, 896520, 925440, 956288, 1008585, 1041120, 1071360, 1075824, 1195360, 1344780, 1388160, 1434432, 1613736, 1665792, 1793040, 1912576, 2017170, 2082240, 2151648, 2390720, 2689560, 2776320, 2868864, 3227472, 3586080, 4034340, 4164480, 4303296, 4781440, 5379120, 5737728, 6454944, 7172160, 8068680, 8328960, 8606592, 9562880, 10758240, 12909888, 14344320, 16137360, 17213184, 21516480, 25819776, 28688640, 32274720, 43032960, 51639552, 64549440, 86065920, 129098880, 258197760]

約数ペア:

[(1, 258197760), (2, 129098880), (3, 86065920), (4, 64549440), (5, 51639552), (6, 43032960), (8, 32274720), (9, 28688640), (10, 25819776), (12, 21516480), (15, 17213184), (16, 16137360), (18, 14344320), (20, 12909888), (24, 10758240), (27, 9562880), (30, 8606592), (31, 8328960), (32, 8068680), (36, 7172160), (40, 6454944), (45, 5737728), (48, 5379120), (54, 4781440), (60, 4303296), (62, 4164480), (64, 4034340), (72, 3586080), (80, 3227472), (90, 2868864), (93, 2776320), (96, 2689560), (108, 2390720), (120, 2151648), (124, 2082240), (128, 2017170), (135, 1912576), (144, 1793040), (155, 1665792), (160, 1613736), (180, 1434432), (186, 1388160), (192, 1344780), (216, 1195360), (240, 1075824), (241, 1071360), (248, 1041120), (256, 1008585), (270, 956288), (279, 925440), (288, 896520), (310, 832896), (320, 806868), (360, 717216), (372, 694080), (384, 672390), (432, 597680), (465, 555264), (480, 537912), (482, 535680), (496, 520560), (540, 478144), (558, 462720), (576, 448260), (620, 416448), (640, 403434), (720, 358608), (723, 357120), (744, 347040), (768, 336195), (837, 308480), (864, 298840), (930, 277632), (960, 268956), (964, 267840), (992, 260280), (1080, 239072), (1116, 231360), (1152, 224130), (1205, 214272), (1240, 208224), (1280, 201717), (1395, 185088), (1440, 179304), (1446, 178560), (1488, 173520), (1674, 154240), (1728, 149420), (1860, 138816), (1920, 134478), (1928, 133920), (1984, 130140), (2160, 119536), (2169, 119040), (2232, 115680), (2304, 112065), (2410, 107136), (2480, 104112), (2790, 92544), (2880, 89652), (2892, 89280), (2976, 86760), (3348, 77120), (3456, 74710), (3615, 71424), (3720, 69408), (3840, 67239), (3856, 66960), (3968, 65070), (4185, 61696), (4320, 59768), (4338, 59520), (4464, 57840), (4820, 53568), (4960, 52056), (5580, 46272), (5760, 44826), (5784, 44640), (5952, 43380), (6507, 39680), (6696, 38560), (6912, 37355), (7230, 35712), (7440, 34704), (7471, 34560), (7712, 33480), (7936, 32535), (8370, 30848), (8640, 29884), (8676, 29760), (8928, 28920), (9640, 26784), (9920, 26028), (10845, 23808), (11160, 23136), (11520, 22413), (11568, 22320), (11904, 21690), (13014, 19840), (13392, 19280), (14460, 17856), (14880, 17352), (14942, 17280), (15424, 16740)]