187864040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:212

約数の個数: 192

約数和(自身を含む): 542097360

約数和(自身を除く): 354233320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 73, 91, 98, 101, 104, 130, 140, 146, 182, 196, 202, 245, 260, 280, 292, 364, 365, 392, 404, 455, 490, 505, 511, 520, 584, 637, 707, 728, 730, 808, 910, 949, 980, 1010, 1022, 1274, 1313, 1414, 1460, 1820, 1898, 1960, 2020, 2044, 2548, 2555, 2626, 2828, 2920, 3185, 3535, 3577, 3640, 3796, 4040, 4088, 4745, 4949, 5096, 5110, 5252, 5656, 6370, 6565, 6643, 7070, 7154, 7373, 7592, 9191, 9490, 9898, 10220, 10504, 12740, 13130, 13286, 14140, 14308, 14746, 17885, 18382, 18980, 19796, 20440, 24745, 25480, 26260, 26572, 28280, 28616, 29492, 33215, 35770, 36764, 36865, 37960, 39592, 45955, 46501, 49490, 51611, 52520, 53144, 58984, 64337, 66430, 71540, 73528, 73730, 91910, 93002, 95849, 98980, 103222, 128674, 132860, 143080, 147460, 183820, 186004, 191698, 197960, 206444, 232505, 257348, 258055, 265720, 294920, 321685, 361277, 367640, 372008, 383396, 412888, 465010, 479245, 514696, 516110, 643370, 670943, 722554, 766792, 930020, 958490, 1032220, 1286740, 1341886, 1445108, 1806385, 1860040, 1916980, 2064440, 2573480, 2683772, 2890216, 3354715, 3612770, 3833960, 4696601, 5367544, 6709430, 7225540, 9393202, 13418860, 14451080, 18786404, 23483005, 26837720, 37572808, 46966010, 93932020, 187864040]

約数ペア:

[(1, 187864040), (2, 93932020), (4, 46966010), (5, 37572808), (7, 26837720), (8, 23483005), (10, 18786404), (13, 14451080), (14, 13418860), (20, 9393202), (26, 7225540), (28, 6709430), (35, 5367544), (40, 4696601), (49, 3833960), (52, 3612770), (56, 3354715), (65, 2890216), (70, 2683772), (73, 2573480), (91, 2064440), (98, 1916980), (101, 1860040), (104, 1806385), (130, 1445108), (140, 1341886), (146, 1286740), (182, 1032220), (196, 958490), (202, 930020), (245, 766792), (260, 722554), (280, 670943), (292, 643370), (364, 516110), (365, 514696), (392, 479245), (404, 465010), (455, 412888), (490, 383396), (505, 372008), (511, 367640), (520, 361277), (584, 321685), (637, 294920), (707, 265720), (728, 258055), (730, 257348), (808, 232505), (910, 206444), (949, 197960), (980, 191698), (1010, 186004), (1022, 183820), (1274, 147460), (1313, 143080), (1414, 132860), (1460, 128674), (1820, 103222), (1898, 98980), (1960, 95849), (2020, 93002), (2044, 91910), (2548, 73730), (2555, 73528), (2626, 71540), (2828, 66430), (2920, 64337), (3185, 58984), (3535, 53144), (3577, 52520), (3640, 51611), (3796, 49490), (4040, 46501), (4088, 45955), (4745, 39592), (4949, 37960), (5096, 36865), (5110, 36764), (5252, 35770), (5656, 33215), (6370, 29492), (6565, 28616), (6643, 28280), (7070, 26572), (7154, 26260), (7373, 25480), (7592, 24745), (9191, 20440), (9490, 19796), (9898, 18980), (10220, 18382), (10504, 17885), (12740, 14746), (13130, 14308), (13286, 14140)]