180419208

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 489110400

約数和(自身を除く): 308691192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 53, 58, 67, 73, 87, 106, 116, 134, 146, 159, 174, 201, 212, 219, 232, 268, 292, 318, 348, 402, 424, 438, 536, 584, 636, 696, 804, 876, 1272, 1537, 1608, 1752, 1943, 2117, 3074, 3551, 3869, 3886, 4234, 4611, 4891, 5829, 6148, 6351, 7102, 7738, 7772, 8468, 9222, 9782, 10653, 11607, 11658, 12296, 12702, 14204, 14673, 15476, 15544, 16936, 18444, 19564, 21306, 23214, 23316, 25404, 28408, 29346, 30952, 36888, 39128, 42612, 46428, 46632, 50808, 58692, 85224, 92856, 102979, 112201, 117384, 141839, 205958, 224402, 259223, 283678, 308937, 336603, 411916, 425517, 448804, 518446, 567356, 617874, 673206, 777669, 823832, 851034, 897608, 1036892, 1134712, 1235748, 1346412, 1555338, 1702068, 2073784, 2471496, 2692824, 3110676, 3404136, 6221352, 7517467, 15034934, 22552401, 30069868, 45104802, 60139736, 90209604, 180419208]

約数ペア:

[(1, 180419208), (2, 90209604), (3, 60139736), (4, 45104802), (6, 30069868), (8, 22552401), (12, 15034934), (24, 7517467), (29, 6221352), (53, 3404136), (58, 3110676), (67, 2692824), (73, 2471496), (87, 2073784), (106, 1702068), (116, 1555338), (134, 1346412), (146, 1235748), (159, 1134712), (174, 1036892), (201, 897608), (212, 851034), (219, 823832), (232, 777669), (268, 673206), (292, 617874), (318, 567356), (348, 518446), (402, 448804), (424, 425517), (438, 411916), (536, 336603), (584, 308937), (636, 283678), (696, 259223), (804, 224402), (876, 205958), (1272, 141839), (1537, 117384), (1608, 112201), (1752, 102979), (1943, 92856), (2117, 85224), (3074, 58692), (3551, 50808), (3869, 46632), (3886, 46428), (4234, 42612), (4611, 39128), (4891, 36888), (5829, 30952), (6148, 29346), (6351, 28408), (7102, 25404), (7738, 23316), (7772, 23214), (8468, 21306), (9222, 19564), (9782, 18444), (10653, 16936), (11607, 15544), (11658, 15476), (12296, 14673), (12702, 14204)]