123119040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:251

約数の個数: 224

約数和(自身を含む): 434522880

約数和(自身を除く): 311403840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 89, 96, 110, 120, 131, 132, 160, 165, 176, 178, 192, 220, 240, 262, 264, 267, 320, 330, 352, 356, 393, 440, 445, 480, 524, 528, 534, 655, 660, 704, 712, 786, 880, 890, 960, 979, 1048, 1056, 1068, 1310, 1320, 1335, 1424, 1441, 1572, 1760, 1780, 1958, 1965, 2096, 2112, 2136, 2620, 2640, 2670, 2848, 2882, 2937, 3144, 3520, 3560, 3916, 3930, 4192, 4272, 4323, 4895, 5240, 5280, 5340, 5696, 5764, 5874, 6288, 7120, 7205, 7832, 7860, 8384, 8544, 8646, 9790, 10480, 10560, 10680, 11528, 11659, 11748, 12576, 14240, 14410, 14685, 15664, 15720, 17088, 17292, 19580, 20960, 21360, 21615, 23056, 23318, 23496, 25152, 28480, 28820, 29370, 31328, 31440, 34584, 34977, 39160, 41920, 42720, 43230, 46112, 46636, 46992, 57640, 58295, 58740, 62656, 62880, 69168, 69954, 78320, 85440, 86460, 92224, 93272, 93984, 115280, 116590, 117480, 125760, 128249, 138336, 139908, 156640, 172920, 174885, 186544, 187968, 230560, 233180, 234960, 256498, 276672, 279816, 313280, 345840, 349770, 373088, 384747, 461120, 466360, 469920, 512996, 559632, 641245, 691680, 699540, 746176, 769494, 932720, 939840, 1025992, 1119264, 1282490, 1383360, 1399080, 1538988, 1865440, 1923735, 2051984, 2238528, 2564980, 2798160, 3077976, 3730880, 3847470, 4103968, 5129960, 5596320, 6155952, 7694940, 8207936, 10259920, 11192640, 12311904, 15389880, 20519840, 24623808, 30779760, 41039680, 61559520, 123119040]

約数ペア:

[(1, 123119040), (2, 61559520), (3, 41039680), (4, 30779760), (5, 24623808), (6, 20519840), (8, 15389880), (10, 12311904), (11, 11192640), (12, 10259920), (15, 8207936), (16, 7694940), (20, 6155952), (22, 5596320), (24, 5129960), (30, 4103968), (32, 3847470), (33, 3730880), (40, 3077976), (44, 2798160), (48, 2564980), (55, 2238528), (60, 2051984), (64, 1923735), (66, 1865440), (80, 1538988), (88, 1399080), (89, 1383360), (96, 1282490), (110, 1119264), (120, 1025992), (131, 939840), (132, 932720), (160, 769494), (165, 746176), (176, 699540), (178, 691680), (192, 641245), (220, 559632), (240, 512996), (262, 469920), (264, 466360), (267, 461120), (320, 384747), (330, 373088), (352, 349770), (356, 345840), (393, 313280), (440, 279816), (445, 276672), (480, 256498), (524, 234960), (528, 233180), (534, 230560), (655, 187968), (660, 186544), (704, 174885), (712, 172920), (786, 156640), (880, 139908), (890, 138336), (960, 128249), (979, 125760), (1048, 117480), (1056, 116590), (1068, 115280), (1310, 93984), (1320, 93272), (1335, 92224), (1424, 86460), (1441, 85440), (1572, 78320), (1760, 69954), (1780, 69168), (1958, 62880), (1965, 62656), (2096, 58740), (2112, 58295), (2136, 57640), (2620, 46992), (2640, 46636), (2670, 46112), (2848, 43230), (2882, 42720), (2937, 41920), (3144, 39160), (3520, 34977), (3560, 34584), (3916, 31440), (3930, 31328), (4192, 29370), (4272, 28820), (4323, 28480), (4895, 25152), (5240, 23496), (5280, 23318), (5340, 23056), (5696, 21615), (5764, 21360), (5874, 20960), (6288, 19580), (7120, 17292), (7205, 17088), (7832, 15720), (7860, 15664), (8384, 14685), (8544, 14410), (8646, 14240), (9790, 12576), (10480, 11748), (10560, 11659), (10680, 11528)]