200658640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:717

約数の個数: 160

約数和(自身を含む): 588462336

約数和(自身を除く): 387803696

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 43, 52, 56, 65, 70, 80, 86, 91, 104, 112, 130, 140, 172, 182, 208, 215, 260, 280, 301, 344, 364, 430, 455, 520, 559, 560, 602, 641, 688, 728, 860, 910, 1040, 1118, 1204, 1282, 1456, 1505, 1720, 1820, 2236, 2408, 2564, 2795, 3010, 3205, 3440, 3640, 3913, 4472, 4487, 4816, 5128, 5590, 6020, 6410, 7280, 7826, 8333, 8944, 8974, 10256, 11180, 12040, 12820, 15652, 16666, 17948, 19565, 22360, 22435, 24080, 25640, 27563, 31304, 33332, 35896, 39130, 41665, 44720, 44870, 51280, 55126, 58331, 62608, 66664, 71792, 78260, 83330, 89740, 110252, 116662, 133328, 137815, 156520, 166660, 179480, 192941, 220504, 233324, 275630, 291655, 313040, 333320, 358319, 358960, 385882, 441008, 466648, 551260, 583310, 666640, 716638, 771764, 933296, 964705, 1102520, 1166620, 1433276, 1543528, 1791595, 1929410, 2205040, 2333240, 2508233, 2866552, 3087056, 3583190, 3858820, 4666480, 5016466, 5733104, 7166380, 7717640, 10032932, 12541165, 14332760, 15435280, 20065864, 25082330, 28665520, 40131728, 50164660, 100329320, 200658640]

約数ペア:

[(1, 200658640), (2, 100329320), (4, 50164660), (5, 40131728), (7, 28665520), (8, 25082330), (10, 20065864), (13, 15435280), (14, 14332760), (16, 12541165), (20, 10032932), (26, 7717640), (28, 7166380), (35, 5733104), (40, 5016466), (43, 4666480), (52, 3858820), (56, 3583190), (65, 3087056), (70, 2866552), (80, 2508233), (86, 2333240), (91, 2205040), (104, 1929410), (112, 1791595), (130, 1543528), (140, 1433276), (172, 1166620), (182, 1102520), (208, 964705), (215, 933296), (260, 771764), (280, 716638), (301, 666640), (344, 583310), (364, 551260), (430, 466648), (455, 441008), (520, 385882), (559, 358960), (560, 358319), (602, 333320), (641, 313040), (688, 291655), (728, 275630), (860, 233324), (910, 220504), (1040, 192941), (1118, 179480), (1204, 166660), (1282, 156520), (1456, 137815), (1505, 133328), (1720, 116662), (1820, 110252), (2236, 89740), (2408, 83330), (2564, 78260), (2795, 71792), (3010, 66664), (3205, 62608), (3440, 58331), (3640, 55126), (3913, 51280), (4472, 44870), (4487, 44720), (4816, 41665), (5128, 39130), (5590, 35896), (6020, 33332), (6410, 31304), (7280, 27563), (7826, 25640), (8333, 24080), (8944, 22435), (8974, 22360), (10256, 19565), (11180, 17948), (12040, 16666), (12820, 15652)]