231769440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{22993}}^1$

素因数の和:23021

約数の個数: 144

約数和(自身を含む): 903940128

約数和(自身を除く): 672170688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 22993, 45986, 68979, 91972, 114965, 137958, 160951, 183944, 206937, 229930, 275916, 321902, 344895, 367888, 413874, 459860, 482853, 551832, 643804, 689790, 735776, 804755, 827748, 919720, 965706, 1034685, 1103664, 1287608, 1379580, 1448559, 1609510, 1655496, 1839440, 1931412, 2069370, 2207328, 2414265, 2575216, 2759160, 2897118, 3219020, 3310992, 3678880, 3862824, 4138740, 4828530, 5150432, 5518320, 5794236, 6438040, 6621984, 7242795, 7725648, 8277480, 9657060, 11036640, 11588472, 12876080, 14485590, 15451296, 16554960, 19314120, 23176944, 25752160, 28971180, 33109920, 38628240, 46353888, 57942360, 77256480, 115884720, 231769440]

約数ペア:

[(1, 231769440), (2, 115884720), (3, 77256480), (4, 57942360), (5, 46353888), (6, 38628240), (7, 33109920), (8, 28971180), (9, 25752160), (10, 23176944), (12, 19314120), (14, 16554960), (15, 15451296), (16, 14485590), (18, 12876080), (20, 11588472), (21, 11036640), (24, 9657060), (28, 8277480), (30, 7725648), (32, 7242795), (35, 6621984), (36, 6438040), (40, 5794236), (42, 5518320), (45, 5150432), (48, 4828530), (56, 4138740), (60, 3862824), (63, 3678880), (70, 3310992), (72, 3219020), (80, 2897118), (84, 2759160), (90, 2575216), (96, 2414265), (105, 2207328), (112, 2069370), (120, 1931412), (126, 1839440), (140, 1655496), (144, 1609510), (160, 1448559), (168, 1379580), (180, 1287608), (210, 1103664), (224, 1034685), (240, 965706), (252, 919720), (280, 827748), (288, 804755), (315, 735776), (336, 689790), (360, 643804), (420, 551832), (480, 482853), (504, 459860), (560, 413874), (630, 367888), (672, 344895), (720, 321902), (840, 275916), (1008, 229930), (1120, 206937), (1260, 183944), (1440, 160951), (1680, 137958), (2016, 114965), (2520, 91972), (3360, 68979), (5040, 45986), (10080, 22993)]