166872160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:265

約数の個数: 192

約数和(自身を含む): 494992512

約数和(自身を除く): 328120352

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 73, 80, 91, 104, 112, 130, 140, 146, 157, 160, 182, 208, 224, 260, 280, 292, 314, 364, 365, 416, 455, 511, 520, 560, 584, 628, 728, 730, 785, 910, 949, 1022, 1040, 1099, 1120, 1168, 1256, 1456, 1460, 1570, 1820, 1898, 2041, 2044, 2080, 2198, 2336, 2512, 2555, 2912, 2920, 3140, 3640, 3796, 4082, 4088, 4396, 4745, 5024, 5110, 5495, 5840, 6280, 6643, 7280, 7592, 8164, 8176, 8792, 9490, 10205, 10220, 10990, 11461, 11680, 12560, 13286, 14287, 14560, 15184, 16328, 16352, 17584, 18980, 20410, 20440, 21980, 22922, 25120, 26572, 28574, 30368, 32656, 33215, 35168, 37960, 40820, 40880, 43960, 45844, 53144, 57148, 57305, 65312, 66430, 71435, 75920, 80227, 81640, 81760, 87920, 91688, 106288, 114296, 114610, 132860, 142870, 148993, 151840, 160454, 163280, 175840, 183376, 212576, 228592, 229220, 265720, 285740, 297986, 320908, 326560, 366752, 401135, 457184, 458440, 531440, 571480, 595972, 641816, 744965, 802270, 916880, 1042951, 1062880, 1142960, 1191944, 1283632, 1489930, 1604540, 1833760, 2085902, 2285920, 2383888, 2567264, 2979860, 3209080, 4171804, 4767776, 5214755, 5959720, 6418160, 8343608, 10429510, 11919440, 12836320, 16687216, 20859020, 23838880, 33374432, 41718040, 83436080, 166872160]

約数ペア:

[(1, 166872160), (2, 83436080), (4, 41718040), (5, 33374432), (7, 23838880), (8, 20859020), (10, 16687216), (13, 12836320), (14, 11919440), (16, 10429510), (20, 8343608), (26, 6418160), (28, 5959720), (32, 5214755), (35, 4767776), (40, 4171804), (52, 3209080), (56, 2979860), (65, 2567264), (70, 2383888), (73, 2285920), (80, 2085902), (91, 1833760), (104, 1604540), (112, 1489930), (130, 1283632), (140, 1191944), (146, 1142960), (157, 1062880), (160, 1042951), (182, 916880), (208, 802270), (224, 744965), (260, 641816), (280, 595972), (292, 571480), (314, 531440), (364, 458440), (365, 457184), (416, 401135), (455, 366752), (511, 326560), (520, 320908), (560, 297986), (584, 285740), (628, 265720), (728, 229220), (730, 228592), (785, 212576), (910, 183376), (949, 175840), (1022, 163280), (1040, 160454), (1099, 151840), (1120, 148993), (1168, 142870), (1256, 132860), (1456, 114610), (1460, 114296), (1570, 106288), (1820, 91688), (1898, 87920), (2041, 81760), (2044, 81640), (2080, 80227), (2198, 75920), (2336, 71435), (2512, 66430), (2555, 65312), (2912, 57305), (2920, 57148), (3140, 53144), (3640, 45844), (3796, 43960), (4082, 40880), (4088, 40820), (4396, 37960), (4745, 35168), (5024, 33215), (5110, 32656), (5495, 30368), (5840, 28574), (6280, 26572), (6643, 25120), (7280, 22922), (7592, 21980), (8164, 20440), (8176, 20410), (8792, 18980), (9490, 17584), (10205, 16352), (10220, 16328), (10990, 15184), (11461, 14560), (11680, 14287), (12560, 13286)]