122512389460

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:602

約数の個数: 144

約数和(自身を含む): 269548876800

約数和(自身を除く): 147036487340

約数列:

[1, 2, 4, 5, 10, 20, 41, 79, 82, 158, 164, 193, 205, 239, 316, 386, 395, 410, 478, 772, 790, 820, 956, 965, 1195, 1580, 1681, 1930, 2390, 3239, 3362, 3860, 4780, 6478, 6724, 7913, 8405, 9799, 12956, 15247, 15826, 16195, 16810, 18881, 19598, 30494, 31652, 32390, 33620, 37762, 39196, 39565, 46127, 48995, 60988, 64780, 75524, 76235, 79130, 92254, 94405, 97990, 132799, 152470, 158260, 184508, 188810, 195980, 230635, 265598, 304940, 324433, 377620, 401759, 461270, 531196, 625127, 648866, 663995, 774121, 803518, 922540, 1250254, 1297732, 1327990, 1548242, 1607036, 1622165, 1891207, 2008795, 2500508, 2655980, 3096484, 3125635, 3244330, 3644033, 3782414, 3870605, 4017590, 6251270, 6488660, 7288066, 7564828, 7741210, 8035180, 9456035, 12502540, 14576132, 15482420, 18220165, 18912070, 25630207, 31738961, 36440330, 37824140, 51260414, 63477922, 72880660, 77539487, 102520828, 126955844, 128151035, 149405353, 155078974, 158694805, 256302070, 298810706, 310157948, 317389610, 387697435, 512604140, 597621412, 634779220, 747026765, 775394870, 1494053530, 1550789740, 2988107060, 6125619473, 12251238946, 24502477892, 30628097365, 61256194730, 122512389460]

約数ペア:

[(1, 122512389460), (2, 61256194730), (4, 30628097365), (5, 24502477892), (10, 12251238946), (20, 6125619473), (41, 2988107060), (79, 1550789740), (82, 1494053530), (158, 775394870), (164, 747026765), (193, 634779220), (205, 597621412), (239, 512604140), (316, 387697435), (386, 317389610), (395, 310157948), (410, 298810706), (478, 256302070), (772, 158694805), (790, 155078974), (820, 149405353), (956, 128151035), (965, 126955844), (1195, 102520828), (1580, 77539487), (1681, 72880660), (1930, 63477922), (2390, 51260414), (3239, 37824140), (3362, 36440330), (3860, 31738961), (4780, 25630207), (6478, 18912070), (6724, 18220165), (7913, 15482420), (8405, 14576132), (9799, 12502540), (12956, 9456035), (15247, 8035180), (15826, 7741210), (16195, 7564828), (16810, 7288066), (18881, 6488660), (19598, 6251270), (30494, 4017590), (31652, 3870605), (32390, 3782414), (33620, 3644033), (37762, 3244330), (39196, 3125635), (39565, 3096484), (46127, 2655980), (48995, 2500508), (60988, 2008795), (64780, 1891207), (75524, 1622165), (76235, 1607036), (79130, 1548242), (92254, 1327990), (94405, 1297732), (97990, 1250254), (132799, 922540), (152470, 803518), (158260, 774121), (184508, 663995), (188810, 648866), (195980, 625127), (230635, 531196), (265598, 461270), (304940, 401759), (324433, 377620)]