184000880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:743

約数の個数: 120

約数和(自身を含む): 505248912

約数和(自身を除く): 321248032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 73, 80, 98, 112, 140, 146, 196, 245, 280, 292, 365, 392, 490, 511, 560, 584, 643, 730, 784, 980, 1022, 1168, 1286, 1460, 1960, 2044, 2555, 2572, 2920, 3215, 3577, 3920, 4088, 4501, 5110, 5144, 5840, 6430, 7154, 8176, 9002, 10220, 10288, 12860, 14308, 17885, 18004, 20440, 22505, 25720, 28616, 31507, 35770, 36008, 40880, 45010, 46939, 51440, 57232, 63014, 71540, 72016, 90020, 93878, 126028, 143080, 157535, 180040, 187756, 234695, 252056, 286160, 315070, 328573, 360080, 375512, 469390, 504112, 630140, 657146, 751024, 938780, 1260280, 1314292, 1642865, 1877560, 2300011, 2520560, 2628584, 3285730, 3755120, 4600022, 5257168, 6571460, 9200044, 11500055, 13142920, 18400088, 23000110, 26285840, 36800176, 46000220, 92000440, 184000880]

約数ペア:

[(1, 184000880), (2, 92000440), (4, 46000220), (5, 36800176), (7, 26285840), (8, 23000110), (10, 18400088), (14, 13142920), (16, 11500055), (20, 9200044), (28, 6571460), (35, 5257168), (40, 4600022), (49, 3755120), (56, 3285730), (70, 2628584), (73, 2520560), (80, 2300011), (98, 1877560), (112, 1642865), (140, 1314292), (146, 1260280), (196, 938780), (245, 751024), (280, 657146), (292, 630140), (365, 504112), (392, 469390), (490, 375512), (511, 360080), (560, 328573), (584, 315070), (643, 286160), (730, 252056), (784, 234695), (980, 187756), (1022, 180040), (1168, 157535), (1286, 143080), (1460, 126028), (1960, 93878), (2044, 90020), (2555, 72016), (2572, 71540), (2920, 63014), (3215, 57232), (3577, 51440), (3920, 46939), (4088, 45010), (4501, 40880), (5110, 36008), (5144, 35770), (5840, 31507), (6430, 28616), (7154, 25720), (8176, 22505), (9002, 20440), (10220, 18004), (10288, 17885), (12860, 14308)]