84049280

素因数分解:

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

素因数の和:356

約数の個数: 128

約数和(自身を含む): 233686080

約数和(自身を除く): 149636800

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, 257, 280, 292, 320, 365, 448, 511, 514, 560, 584, 640, 730, 896, 1022, 1028, 1120, 1168, 1285, 1460, 1799, 2044, 2056, 2240, 2336, 2555, 2570, 2920, 3598, 4088, 4112, 4480, 4672, 5110, 5140, 5840, 7196, 8176, 8224, 8995, 9344, 10220, 10280, 11680, 14392, 16352, 16448, 17990, 18761, 20440, 20560, 23360, 28784, 32704, 32896, 35980, 37522, 40880, 41120, 46720, 57568, 65408, 71960, 75044, 81760, 82240, 93805, 115136, 131327, 143920, 150088, 163520, 164480, 187610, 230272, 262654, 287840, 300176, 327040, 375220, 525308, 575680, 600352, 656635, 750440, 1050616, 1151360, 1200704, 1313270, 1500880, 2101232, 2401408, 2626540, 3001760, 4202464, 5253080, 6003520, 8404928, 10506160, 12007040, 16809856, 21012320, 42024640, 84049280]

約数ペア:

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