155712960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4159}}^1$

素因数の和:4195

約数の個数: 168

約数和(自身を含む): 576925440

約数和(自身を除く): 421212480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4159, 4160, 4680, 6240, 7488, 8318, 9360, 12477, 12480, 16636, 18720, 20795, 24954, 33272, 37431, 37440, 41590, 49908, 54067, 62385, 66544, 74862, 83180, 99816, 108134, 124770, 133088, 149724, 162201, 166360, 187155, 199632, 216268, 249540, 266176, 270335, 299448, 324402, 332720, 374310, 399264, 432536, 486603, 499080, 540670, 598896, 648804, 665440, 748620, 798528, 811005, 865072, 973206, 998160, 1081340, 1197792, 1297608, 1330880, 1497240, 1622010, 1730144, 1946412, 1996320, 2162680, 2395584, 2433015, 2595216, 2994480, 3244020, 3460288, 3892824, 3992640, 4325360, 4866030, 5190432, 5988960, 6488040, 7785648, 8650720, 9732060, 10380864, 11977920, 12976080, 15571296, 17301440, 19464120, 25952160, 31142592, 38928240, 51904320, 77856480, 155712960]

約数ペア:

[(1, 155712960), (2, 77856480), (3, 51904320), (4, 38928240), (5, 31142592), (6, 25952160), (8, 19464120), (9, 17301440), (10, 15571296), (12, 12976080), (13, 11977920), (15, 10380864), (16, 9732060), (18, 8650720), (20, 7785648), (24, 6488040), (26, 5988960), (30, 5190432), (32, 4866030), (36, 4325360), (39, 3992640), (40, 3892824), (45, 3460288), (48, 3244020), (52, 2994480), (60, 2595216), (64, 2433015), (65, 2395584), (72, 2162680), (78, 1996320), (80, 1946412), (90, 1730144), (96, 1622010), (104, 1497240), (117, 1330880), (120, 1297608), (130, 1197792), (144, 1081340), (156, 998160), (160, 973206), (180, 865072), (192, 811005), (195, 798528), (208, 748620), (234, 665440), (240, 648804), (260, 598896), (288, 540670), (312, 499080), (320, 486603), (360, 432536), (390, 399264), (416, 374310), (468, 332720), (480, 324402), (520, 299448), (576, 270335), (585, 266176), (624, 249540), (720, 216268), (780, 199632), (832, 187155), (936, 166360), (960, 162201), (1040, 149724), (1170, 133088), (1248, 124770), (1440, 108134), (1560, 99816), (1872, 83180), (2080, 74862), (2340, 66544), (2496, 62385), (2880, 54067), (3120, 49908), (3744, 41590), (4159, 37440), (4160, 37431), (4680, 33272), (6240, 24954), (7488, 20795), (8318, 18720), (9360, 16636), (12477, 12480)]