239353380

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{21107}}^1$

素因数の和:21135

約数の個数: 120

約数和(自身を含む): 858166848

約数和(自身を除く): 618813468

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 21107, 42214, 63321, 84428, 105535, 126642, 147749, 189963, 211070, 253284, 295498, 316605, 379926, 422140, 443247, 569889, 590996, 633210, 738745, 759852, 886494, 949815, 1139778, 1266420, 1329741, 1477490, 1709667, 1772988, 1899630, 2216235, 2279556, 2659482, 2849445, 2954980, 3419334, 3799260, 3989223, 4432470, 5318964, 5698890, 6648705, 6838668, 7978446, 8548335, 8864940, 11397780, 11967669, 13297410, 15956892, 17096670, 19946115, 23935338, 26594820, 34193340, 39892230, 47870676, 59838345, 79784460, 119676690, 239353380]

約数ペア:

[(1, 239353380), (2, 119676690), (3, 79784460), (4, 59838345), (5, 47870676), (6, 39892230), (7, 34193340), (9, 26594820), (10, 23935338), (12, 19946115), (14, 17096670), (15, 15956892), (18, 13297410), (20, 11967669), (21, 11397780), (27, 8864940), (28, 8548335), (30, 7978446), (35, 6838668), (36, 6648705), (42, 5698890), (45, 5318964), (54, 4432470), (60, 3989223), (63, 3799260), (70, 3419334), (81, 2954980), (84, 2849445), (90, 2659482), (105, 2279556), (108, 2216235), (126, 1899630), (135, 1772988), (140, 1709667), (162, 1477490), (180, 1329741), (189, 1266420), (210, 1139778), (252, 949815), (270, 886494), (315, 759852), (324, 738745), (378, 633210), (405, 590996), (420, 569889), (540, 443247), (567, 422140), (630, 379926), (756, 316605), (810, 295498), (945, 253284), (1134, 211070), (1260, 189963), (1620, 147749), (1890, 126642), (2268, 105535), (2835, 84428), (3780, 63321), (5670, 42214), (11340, 21107)]