165543560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:200

約数の個数: 192

約数和(自身を含む): 478321200

約数和(自身を除く): 312777640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 73, 89, 91, 98, 104, 130, 140, 146, 178, 182, 196, 245, 260, 280, 292, 356, 364, 365, 392, 445, 455, 490, 511, 520, 584, 623, 637, 712, 728, 730, 890, 910, 949, 980, 1022, 1157, 1246, 1274, 1460, 1780, 1820, 1898, 1960, 2044, 2314, 2492, 2548, 2555, 2920, 3115, 3185, 3560, 3577, 3640, 3796, 4088, 4361, 4628, 4745, 4984, 5096, 5110, 5785, 6230, 6370, 6497, 6643, 7154, 7592, 8099, 8722, 9256, 9490, 10220, 11570, 12460, 12740, 12994, 13286, 14308, 16198, 17444, 17885, 18980, 20440, 21805, 23140, 24920, 25480, 25988, 26572, 28616, 32396, 32485, 33215, 34888, 35770, 37960, 40495, 43610, 45479, 46280, 46501, 51976, 53144, 56693, 64792, 64970, 66430, 71540, 80990, 84461, 87220, 90958, 93002, 113386, 129940, 132860, 143080, 161980, 168922, 174440, 181916, 186004, 226772, 227395, 232505, 259880, 265720, 283465, 318353, 323960, 337844, 363832, 372008, 422305, 453544, 454790, 465010, 566930, 591227, 636706, 675688, 844610, 909580, 930020, 1133860, 1182454, 1273412, 1591765, 1689220, 1819160, 1860040, 2267720, 2364908, 2546824, 2956135, 3183530, 3378440, 4138589, 4729816, 5912270, 6367060, 8277178, 11824540, 12734120, 16554356, 20692945, 23649080, 33108712, 41385890, 82771780, 165543560]

約数ペア:

[(1, 165543560), (2, 82771780), (4, 41385890), (5, 33108712), (7, 23649080), (8, 20692945), (10, 16554356), (13, 12734120), (14, 11824540), (20, 8277178), (26, 6367060), (28, 5912270), (35, 4729816), (40, 4138589), (49, 3378440), (52, 3183530), (56, 2956135), (65, 2546824), (70, 2364908), (73, 2267720), (89, 1860040), (91, 1819160), (98, 1689220), (104, 1591765), (130, 1273412), (140, 1182454), (146, 1133860), (178, 930020), (182, 909580), (196, 844610), (245, 675688), (260, 636706), (280, 591227), (292, 566930), (356, 465010), (364, 454790), (365, 453544), (392, 422305), (445, 372008), (455, 363832), (490, 337844), (511, 323960), (520, 318353), (584, 283465), (623, 265720), (637, 259880), (712, 232505), (728, 227395), (730, 226772), (890, 186004), (910, 181916), (949, 174440), (980, 168922), (1022, 161980), (1157, 143080), (1246, 132860), (1274, 129940), (1460, 113386), (1780, 93002), (1820, 90958), (1898, 87220), (1960, 84461), (2044, 80990), (2314, 71540), (2492, 66430), (2548, 64970), (2555, 64792), (2920, 56693), (3115, 53144), (3185, 51976), (3560, 46501), (3577, 46280), (3640, 45479), (3796, 43610), (4088, 40495), (4361, 37960), (4628, 35770), (4745, 34888), (4984, 33215), (5096, 32485), (5110, 32396), (5785, 28616), (6230, 26572), (6370, 25988), (6497, 25480), (6643, 24920), (7154, 23140), (7592, 21805), (8099, 20440), (8722, 18980), (9256, 17885), (9490, 17444), (10220, 16198), (11570, 14308), (12460, 13286), (12740, 12994)]