168098560

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 468288576

約数和(自身を除く): 300190016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 160, 224, 256, 257, 280, 292, 320, 365, 448, 511, 514, 560, 584, 640, 730, 896, 1022, 1028, 1120, 1168, 1280, 1285, 1460, 1792, 1799, 2044, 2056, 2240, 2336, 2555, 2570, 2920, 3598, 4088, 4112, 4480, 4672, 5110, 5140, 5840, 7196, 8176, 8224, 8960, 8995, 9344, 10220, 10280, 11680, 14392, 16352, 16448, 17990, 18688, 18761, 20440, 20560, 23360, 28784, 32704, 32896, 35980, 37522, 40880, 41120, 46720, 57568, 65408, 65792, 71960, 75044, 81760, 82240, 93440, 93805, 115136, 130816, 131327, 143920, 150088, 163520, 164480, 187610, 230272, 262654, 287840, 300176, 327040, 328960, 375220, 460544, 525308, 575680, 600352, 654080, 656635, 750440, 1050616, 1151360, 1200704, 1313270, 1500880, 2101232, 2302720, 2401408, 2626540, 3001760, 4202464, 4802816, 5253080, 6003520, 8404928, 10506160, 12007040, 16809856, 21012320, 24014080, 33619712, 42024640, 84049280, 168098560]

約数ペア:

[(1, 168098560), (2, 84049280), (4, 42024640), (5, 33619712), (7, 24014080), (8, 21012320), (10, 16809856), (14, 12007040), (16, 10506160), (20, 8404928), (28, 6003520), (32, 5253080), (35, 4802816), (40, 4202464), (56, 3001760), (64, 2626540), (70, 2401408), (73, 2302720), (80, 2101232), (112, 1500880), (128, 1313270), (140, 1200704), (146, 1151360), (160, 1050616), (224, 750440), (256, 656635), (257, 654080), (280, 600352), (292, 575680), (320, 525308), (365, 460544), (448, 375220), (511, 328960), (514, 327040), (560, 300176), (584, 287840), (640, 262654), (730, 230272), (896, 187610), (1022, 164480), (1028, 163520), (1120, 150088), (1168, 143920), (1280, 131327), (1285, 130816), (1460, 115136), (1792, 93805), (1799, 93440), (2044, 82240), (2056, 81760), (2240, 75044), (2336, 71960), (2555, 65792), (2570, 65408), (2920, 57568), (3598, 46720), (4088, 41120), (4112, 40880), (4480, 37522), (4672, 35980), (5110, 32896), (5140, 32704), (5840, 28784), (7196, 23360), (8176, 20560), (8224, 20440), (8960, 18761), (8995, 18688), (9344, 17990), (10220, 16448), (10280, 16352), (11680, 14392)]