478621440

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1259}}^1$

素因数の和:1300

約数の個数: 288

約数和(自身を含む): 1854316800

約数和(自身を除く): 1375695360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 256, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 528, 540, 576, 594, 640, 660, 704, 720, 768, 792, 864, 880, 960, 990, 1056, 1080, 1152, 1188, 1259, 1280, 1320, 1408, 1440, 1485, 1584, 1728, 1760, 1920, 1980, 2112, 2160, 2304, 2376, 2518, 2640, 2816, 2880, 2970, 3168, 3456, 3520, 3777, 3840, 3960, 4224, 4320, 4752, 5036, 5280, 5760, 5940, 6295, 6336, 6912, 7040, 7554, 7920, 8448, 8640, 9504, 10072, 10560, 11331, 11520, 11880, 12590, 12672, 13849, 14080, 15108, 15840, 17280, 18885, 19008, 20144, 21120, 22662, 23760, 25180, 25344, 27698, 30216, 31680, 33993, 34560, 37770, 38016, 40288, 41547, 42240, 45324, 47520, 50360, 55396, 56655, 60432, 63360, 67986, 69245, 75540, 76032, 80576, 83094, 90648, 95040, 100720, 110792, 113310, 120864, 124641, 126720, 135972, 138490, 151080, 161152, 166188, 169965, 181296, 190080, 201440, 207735, 221584, 226620, 241728, 249282, 271944, 276980, 302160, 322304, 332376, 339930, 362592, 373923, 380160, 402880, 415470, 443168, 453240, 483456, 498564, 543888, 553960, 604320, 623205, 664752, 679860, 725184, 747846, 805760, 830940, 886336, 906480, 966912, 997128, 1087776, 1107920, 1208640, 1246410, 1329504, 1359720, 1450368, 1495692, 1611520, 1661880, 1772672, 1812960, 1869615, 1994256, 2175552, 2215840, 2417280, 2492820, 2659008, 2719440, 2900736, 2991384, 3323760, 3545344, 3625920, 3739230, 3988512, 4351104, 4431680, 4834560, 4985640, 5318016, 5438880, 5982768, 6647520, 7251840, 7478460, 7977024, 8702208, 8863360, 9971280, 10636032, 10877760, 11965536, 13295040, 14503680, 14956920, 15954048, 17726720, 19942560, 21755520, 23931072, 26590080, 29913840, 31908096, 39885120, 43511040, 47862144, 53180160, 59827680, 79770240, 95724288, 119655360, 159540480, 239310720, 478621440]

約数ペア:

[(1, 478621440), (2, 239310720), (3, 159540480), (4, 119655360), (5, 95724288), (6, 79770240), (8, 59827680), (9, 53180160), (10, 47862144), (11, 43511040), (12, 39885120), (15, 31908096), (16, 29913840), (18, 26590080), (20, 23931072), (22, 21755520), (24, 19942560), (27, 17726720), (30, 15954048), (32, 14956920), (33, 14503680), (36, 13295040), (40, 11965536), (44, 10877760), (45, 10636032), (48, 9971280), (54, 8863360), (55, 8702208), (60, 7977024), (64, 7478460), (66, 7251840), (72, 6647520), (80, 5982768), (88, 5438880), (90, 5318016), (96, 4985640), (99, 4834560), (108, 4431680), (110, 4351104), (120, 3988512), (128, 3739230), (132, 3625920), (135, 3545344), (144, 3323760), (160, 2991384), (165, 2900736), (176, 2719440), (180, 2659008), (192, 2492820), (198, 2417280), (216, 2215840), (220, 2175552), (240, 1994256), (256, 1869615), (264, 1812960), (270, 1772672), (288, 1661880), (297, 1611520), (320, 1495692), (330, 1450368), (352, 1359720), (360, 1329504), (384, 1246410), (396, 1208640), (432, 1107920), (440, 1087776), (480, 997128), (495, 966912), (528, 906480), (540, 886336), (576, 830940), (594, 805760), (640, 747846), (660, 725184), (704, 679860), (720, 664752), (768, 623205), (792, 604320), (864, 553960), (880, 543888), (960, 498564), (990, 483456), (1056, 453240), (1080, 443168), (1152, 415470), (1188, 402880), (1259, 380160), (1280, 373923), (1320, 362592), (1408, 339930), (1440, 332376), (1485, 322304), (1584, 302160), (1728, 276980), (1760, 271944), (1920, 249282), (1980, 241728), (2112, 226620), (2160, 221584), (2304, 207735), (2376, 201440), (2518, 190080), (2640, 181296), (2816, 169965), (2880, 166188), (2970, 161152), (3168, 151080), (3456, 138490), (3520, 135972), (3777, 126720), (3840, 124641), (3960, 120864), (4224, 113310), (4320, 110792), (4752, 100720), (5036, 95040), (5280, 90648), (5760, 83094), (5940, 80576), (6295, 76032), (6336, 75540), (6912, 69245), (7040, 67986), (7554, 63360), (7920, 60432), (8448, 56655), (8640, 55396), (9504, 50360), (10072, 47520), (10560, 45324), (11331, 42240), (11520, 41547), (11880, 40288), (12590, 38016), (12672, 37770), (13849, 34560), (14080, 33993), (15108, 31680), (15840, 30216), (17280, 27698), (18885, 25344), (19008, 25180), (20144, 23760), (21120, 22662)]