51561937920

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{108287}}^1$

素因数の和:108346

約数の個数: 176

約数和(自身を含む): 170239131648

約数和(自身を除く): 118677193728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 992, 1024, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2480, 2560, 2976, 3072, 3720, 3840, 3968, 4960, 5120, 5952, 7440, 7680, 7936, 9920, 11904, 14880, 15360, 15872, 19840, 23808, 29760, 31744, 39680, 47616, 59520, 79360, 95232, 108287, 119040, 158720, 216574, 238080, 324861, 433148, 476160, 541435, 649722, 866296, 1082870, 1299444, 1624305, 1732592, 2165740, 2598888, 3248610, 3356897, 3465184, 4331480, 5197776, 6497220, 6713794, 6930368, 8662960, 10070691, 10395552, 12994440, 13427588, 13860736, 16784485, 17325920, 20141382, 20791104, 25988880, 26855176, 27721472, 33568970, 34651840, 40282764, 41582208, 50353455, 51977760, 53710352, 55442944, 67137940, 69303680, 80565528, 83164416, 100706910, 103955520, 107420704, 110885888, 134275880, 138607360, 161131056, 166328832, 201413820, 207911040, 214841408, 268551760, 277214720, 322262112, 332657664, 402827640, 415822080, 429682816, 537103520, 554429440, 644524224, 805655280, 831644160, 859365632, 1074207040, 1289048448, 1611310560, 1663288320, 1718731264, 2148414080, 2578096896, 3222621120, 3437462528, 4296828160, 5156193792, 6445242240, 8593656320, 10312387584, 12890484480, 17187312640, 25780968960, 51561937920]

約数ペア:

[(1, 51561937920), (2, 25780968960), (3, 17187312640), (4, 12890484480), (5, 10312387584), (6, 8593656320), (8, 6445242240), (10, 5156193792), (12, 4296828160), (15, 3437462528), (16, 3222621120), (20, 2578096896), (24, 2148414080), (30, 1718731264), (31, 1663288320), (32, 1611310560), (40, 1289048448), (48, 1074207040), (60, 859365632), (62, 831644160), (64, 805655280), (80, 644524224), (93, 554429440), (96, 537103520), (120, 429682816), (124, 415822080), (128, 402827640), (155, 332657664), (160, 322262112), (186, 277214720), (192, 268551760), (240, 214841408), (248, 207911040), (256, 201413820), (310, 166328832), (320, 161131056), (372, 138607360), (384, 134275880), (465, 110885888), (480, 107420704), (496, 103955520), (512, 100706910), (620, 83164416), (640, 80565528), (744, 69303680), (768, 67137940), (930, 55442944), (960, 53710352), (992, 51977760), (1024, 50353455), (1240, 41582208), (1280, 40282764), (1488, 34651840), (1536, 33568970), (1860, 27721472), (1920, 26855176), (1984, 25988880), (2480, 20791104), (2560, 20141382), (2976, 17325920), (3072, 16784485), (3720, 13860736), (3840, 13427588), (3968, 12994440), (4960, 10395552), (5120, 10070691), (5952, 8662960), (7440, 6930368), (7680, 6713794), (7936, 6497220), (9920, 5197776), (11904, 4331480), (14880, 3465184), (15360, 3356897), (15872, 3248610), (19840, 2598888), (23808, 2165740), (29760, 1732592), (31744, 1624305), (39680, 1299444), (47616, 1082870), (59520, 866296), (79360, 649722), (95232, 541435), (108287, 476160), (119040, 433148), (158720, 324861), (216574, 238080)]