180705952

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:390

約数の個数: 96

約数和(自身を含む): 423384192

約数和(自身を除く): 242678240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 73, 86, 112, 146, 172, 224, 257, 292, 301, 344, 511, 514, 584, 602, 688, 1022, 1028, 1168, 1204, 1376, 1799, 2044, 2056, 2336, 2408, 3139, 3598, 4088, 4112, 4816, 6278, 7196, 8176, 8224, 9632, 11051, 12556, 14392, 16352, 18761, 21973, 22102, 25112, 28784, 37522, 43946, 44204, 50224, 57568, 75044, 77357, 87892, 88408, 100448, 131327, 150088, 154714, 175784, 176816, 262654, 300176, 309428, 351568, 353632, 525308, 600352, 618856, 703136, 806723, 1050616, 1237712, 1613446, 2101232, 2475424, 3226892, 4202464, 5647061, 6453784, 11294122, 12907568, 22588244, 25815136, 45176488, 90352976, 180705952]

約数ペア:

[(1, 180705952), (2, 90352976), (4, 45176488), (7, 25815136), (8, 22588244), (14, 12907568), (16, 11294122), (28, 6453784), (32, 5647061), (43, 4202464), (56, 3226892), (73, 2475424), (86, 2101232), (112, 1613446), (146, 1237712), (172, 1050616), (224, 806723), (257, 703136), (292, 618856), (301, 600352), (344, 525308), (511, 353632), (514, 351568), (584, 309428), (602, 300176), (688, 262654), (1022, 176816), (1028, 175784), (1168, 154714), (1204, 150088), (1376, 131327), (1799, 100448), (2044, 88408), (2056, 87892), (2336, 77357), (2408, 75044), (3139, 57568), (3598, 50224), (4088, 44204), (4112, 43946), (4816, 37522), (6278, 28784), (7196, 25112), (8176, 22102), (8224, 21973), (9632, 18761), (11051, 16352), (12556, 14392)]