180458068

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 394813440

約数和(自身を除く): 214355372

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 58, 62, 67, 107, 116, 124, 134, 203, 214, 217, 268, 406, 428, 434, 469, 749, 812, 868, 899, 938, 1498, 1798, 1876, 1943, 2077, 2996, 3103, 3317, 3596, 3886, 4154, 6206, 6293, 6634, 7169, 7772, 8308, 12412, 12586, 13268, 13601, 14338, 14539, 21721, 23219, 25172, 27202, 28676, 29078, 43442, 46438, 50183, 54404, 58156, 60233, 86884, 92876, 96193, 100366, 120466, 192386, 200732, 207901, 222239, 240932, 384772, 415802, 421631, 444478, 673351, 831604, 843262, 888956, 1346702, 1455307, 1555673, 1686524, 2693404, 2910614, 3111346, 5821228, 6222692, 6444931, 12889862, 25779724, 45114517, 90229034, 180458068]

約数ペア:

[(1, 180458068), (2, 90229034), (4, 45114517), (7, 25779724), (14, 12889862), (28, 6444931), (29, 6222692), (31, 5821228), (58, 3111346), (62, 2910614), (67, 2693404), (107, 1686524), (116, 1555673), (124, 1455307), (134, 1346702), (203, 888956), (214, 843262), (217, 831604), (268, 673351), (406, 444478), (428, 421631), (434, 415802), (469, 384772), (749, 240932), (812, 222239), (868, 207901), (899, 200732), (938, 192386), (1498, 120466), (1798, 100366), (1876, 96193), (1943, 92876), (2077, 86884), (2996, 60233), (3103, 58156), (3317, 54404), (3596, 50183), (3886, 46438), (4154, 43442), (6206, 29078), (6293, 28676), (6634, 27202), (7169, 25172), (7772, 23219), (8308, 21721), (12412, 14539), (12586, 14338), (13268, 13601)]