565635420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{21377}}^1$

素因数の和:21409

約数の個数: 144

約数和(自身を含む): 2047157280

約数和(自身を除く): 1481521860

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, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 6615, 8820, 13230, 21377, 26460, 42754, 64131, 85508, 106885, 128262, 149639, 192393, 213770, 256524, 299278, 320655, 384786, 427540, 448917, 577179, 598556, 641310, 748195, 769572, 897834, 961965, 1047473, 1154358, 1282620, 1346751, 1496390, 1795668, 1923930, 2094946, 2244585, 2308716, 2693502, 2885895, 2992780, 3142419, 3847860, 4040253, 4189892, 4489170, 5237365, 5387004, 5771790, 6284838, 6733755, 8080506, 8978340, 9427257, 10474730, 11543580, 12569676, 13467510, 15712095, 16161012, 18854514, 20201265, 20949460, 26935020, 28281771, 31424190, 37709028, 40402530, 47136285, 56563542, 62848380, 80805060, 94272570, 113127084, 141408855, 188545140, 282817710, 565635420]

約数ペア:

[(1, 565635420), (2, 282817710), (3, 188545140), (4, 141408855), (5, 113127084), (6, 94272570), (7, 80805060), (9, 62848380), (10, 56563542), (12, 47136285), (14, 40402530), (15, 37709028), (18, 31424190), (20, 28281771), (21, 26935020), (27, 20949460), (28, 20201265), (30, 18854514), (35, 16161012), (36, 15712095), (42, 13467510), (45, 12569676), (49, 11543580), (54, 10474730), (60, 9427257), (63, 8978340), (70, 8080506), (84, 6733755), (90, 6284838), (98, 5771790), (105, 5387004), (108, 5237365), (126, 4489170), (135, 4189892), (140, 4040253), (147, 3847860), (180, 3142419), (189, 2992780), (196, 2885895), (210, 2693502), (245, 2308716), (252, 2244585), (270, 2094946), (294, 1923930), (315, 1795668), (378, 1496390), (420, 1346751), (441, 1282620), (490, 1154358), (540, 1047473), (588, 961965), (630, 897834), (735, 769572), (756, 748195), (882, 641310), (945, 598556), (980, 577179), (1260, 448917), (1323, 427540), (1470, 384786), (1764, 320655), (1890, 299278), (2205, 256524), (2646, 213770), (2940, 192393), (3780, 149639), (4410, 128262), (5292, 106885), (6615, 85508), (8820, 64131), (13230, 42754), (21377, 26460)]