673334480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:294

約数の個数: 240

約数和(自身を含む): 1999028304

約数和(自身を除く): 1325693824

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 73, 80, 91, 98, 104, 112, 130, 140, 146, 181, 182, 196, 208, 245, 260, 280, 292, 362, 364, 365, 392, 455, 490, 511, 520, 560, 584, 637, 724, 728, 730, 784, 905, 910, 949, 980, 1022, 1040, 1168, 1267, 1274, 1448, 1456, 1460, 1810, 1820, 1898, 1960, 2044, 2353, 2534, 2548, 2555, 2896, 2920, 3185, 3577, 3620, 3640, 3796, 3920, 4088, 4706, 4745, 5068, 5096, 5110, 5840, 6335, 6370, 6643, 7154, 7240, 7280, 7592, 8176, 8869, 9412, 9490, 10136, 10192, 10220, 11765, 12670, 12740, 13213, 13286, 14308, 14480, 15184, 16471, 17738, 17885, 18824, 18980, 20272, 20440, 23530, 25340, 25480, 26426, 26572, 28616, 32942, 33215, 35476, 35770, 37648, 37960, 40880, 44345, 46501, 47060, 50680, 50960, 52852, 53144, 57232, 65884, 66065, 66430, 70952, 71540, 75920, 82355, 88690, 92491, 93002, 94120, 101360, 105704, 106288, 115297, 131768, 132130, 132860, 141904, 143080, 164710, 171769, 177380, 184982, 186004, 188240, 211408, 230594, 232505, 263536, 264260, 265720, 286160, 329420, 343538, 354760, 369964, 372008, 461188, 462455, 465010, 528520, 531440, 576485, 647437, 658840, 687076, 709520, 739928, 744016, 858845, 922376, 924910, 930020, 1057040, 1152970, 1202383, 1294874, 1317680, 1374152, 1479856, 1717690, 1844752, 1849820, 1860040, 2305940, 2404766, 2589748, 2748304, 3237185, 3435380, 3699640, 3720080, 4611880, 4809532, 5179496, 6011915, 6474370, 6870760, 7399280, 8416681, 9223760, 9619064, 10358992, 12023830, 12948740, 13741520, 16833362, 19238128, 24047660, 25897480, 33666724, 42083405, 48095320, 51794960, 67333448, 84166810, 96190640, 134666896, 168333620, 336667240, 673334480]

約数ペア:

[(1, 673334480), (2, 336667240), (4, 168333620), (5, 134666896), (7, 96190640), (8, 84166810), (10, 67333448), (13, 51794960), (14, 48095320), (16, 42083405), (20, 33666724), (26, 25897480), (28, 24047660), (35, 19238128), (40, 16833362), (49, 13741520), (52, 12948740), (56, 12023830), (65, 10358992), (70, 9619064), (73, 9223760), (80, 8416681), (91, 7399280), (98, 6870760), (104, 6474370), (112, 6011915), (130, 5179496), (140, 4809532), (146, 4611880), (181, 3720080), (182, 3699640), (196, 3435380), (208, 3237185), (245, 2748304), (260, 2589748), (280, 2404766), (292, 2305940), (362, 1860040), (364, 1849820), (365, 1844752), (392, 1717690), (455, 1479856), (490, 1374152), (511, 1317680), (520, 1294874), (560, 1202383), (584, 1152970), (637, 1057040), (724, 930020), (728, 924910), (730, 922376), (784, 858845), (905, 744016), (910, 739928), (949, 709520), (980, 687076), (1022, 658840), (1040, 647437), (1168, 576485), (1267, 531440), (1274, 528520), (1448, 465010), (1456, 462455), (1460, 461188), (1810, 372008), (1820, 369964), (1898, 354760), (1960, 343538), (2044, 329420), (2353, 286160), (2534, 265720), (2548, 264260), (2555, 263536), (2896, 232505), (2920, 230594), (3185, 211408), (3577, 188240), (3620, 186004), (3640, 184982), (3796, 177380), (3920, 171769), (4088, 164710), (4706, 143080), (4745, 141904), (5068, 132860), (5096, 132130), (5110, 131768), (5840, 115297), (6335, 106288), (6370, 105704), (6643, 101360), (7154, 94120), (7240, 93002), (7280, 92491), (7592, 88690), (8176, 82355), (8869, 75920), (9412, 71540), (9490, 70952), (10136, 66430), (10192, 66065), (10220, 65884), (11765, 57232), (12670, 53144), (12740, 52852), (13213, 50960), (13286, 50680), (14308, 47060), (14480, 46501), (15184, 44345), (16471, 40880), (17738, 37960), (17885, 37648), (18824, 35770), (18980, 35476), (20272, 33215), (20440, 32942), (23530, 28616), (25340, 26572), (25480, 26426)]