385744320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10303}}^1$

素因数の和:10339

約数の個数: 168

約数和(自身を含む): 1428999936

約数和(自身を除く): 1043255616

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, 4160, 4680, 6240, 7488, 9360, 10303, 12480, 18720, 20606, 30909, 37440, 41212, 51515, 61818, 82424, 92727, 103030, 123636, 133939, 154545, 164848, 185454, 206060, 247272, 267878, 309090, 329696, 370908, 401817, 412120, 463635, 494544, 535756, 618180, 659392, 669695, 741816, 803634, 824240, 927270, 989088, 1071512, 1205451, 1236360, 1339390, 1483632, 1607268, 1648480, 1854540, 1978176, 2009085, 2143024, 2410902, 2472720, 2678780, 2967264, 3214536, 3296960, 3709080, 4018170, 4286048, 4821804, 4945440, 5357560, 5934528, 6027255, 6429072, 7418160, 8036340, 8572096, 9643608, 9890880, 10715120, 12054510, 12858144, 14836320, 16072680, 19287216, 21430240, 24109020, 25716288, 29672640, 32145360, 38574432, 42860480, 48218040, 64290720, 77148864, 96436080, 128581440, 192872160, 385744320]

約数ペア:

[(1, 385744320), (2, 192872160), (3, 128581440), (4, 96436080), (5, 77148864), (6, 64290720), (8, 48218040), (9, 42860480), (10, 38574432), (12, 32145360), (13, 29672640), (15, 25716288), (16, 24109020), (18, 21430240), (20, 19287216), (24, 16072680), (26, 14836320), (30, 12858144), (32, 12054510), (36, 10715120), (39, 9890880), (40, 9643608), (45, 8572096), (48, 8036340), (52, 7418160), (60, 6429072), (64, 6027255), (65, 5934528), (72, 5357560), (78, 4945440), (80, 4821804), (90, 4286048), (96, 4018170), (104, 3709080), (117, 3296960), (120, 3214536), (130, 2967264), (144, 2678780), (156, 2472720), (160, 2410902), (180, 2143024), (192, 2009085), (195, 1978176), (208, 1854540), (234, 1648480), (240, 1607268), (260, 1483632), (288, 1339390), (312, 1236360), (320, 1205451), (360, 1071512), (390, 989088), (416, 927270), (468, 824240), (480, 803634), (520, 741816), (576, 669695), (585, 659392), (624, 618180), (720, 535756), (780, 494544), (832, 463635), (936, 412120), (960, 401817), (1040, 370908), (1170, 329696), (1248, 309090), (1440, 267878), (1560, 247272), (1872, 206060), (2080, 185454), (2340, 164848), (2496, 154545), (2880, 133939), (3120, 123636), (3744, 103030), (4160, 92727), (4680, 82424), (6240, 61818), (7488, 51515), (9360, 41212), (10303, 37440), (12480, 30909), (18720, 20606)]