229754280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{273517}}^1$

素因数の和:273538

約数の個数: 64

約数和(自身を含む): 787731840

約数和(自身を除く): 557977560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 273517, 547034, 820551, 1094068, 1367585, 1641102, 1914619, 2188136, 2735170, 3282204, 3829238, 4102755, 5470340, 5743857, 6564408, 7658476, 8205510, 9573095, 10940680, 11487714, 15316952, 16411020, 19146190, 22975428, 28719285, 32822040, 38292380, 45950856, 57438570, 76584760, 114877140, 229754280]

約数ペア:

[(1, 229754280), (2, 114877140), (3, 76584760), (4, 57438570), (5, 45950856), (6, 38292380), (7, 32822040), (8, 28719285), (10, 22975428), (12, 19146190), (14, 16411020), (15, 15316952), (20, 11487714), (21, 10940680), (24, 9573095), (28, 8205510), (30, 7658476), (35, 6564408), (40, 5743857), (42, 5470340), (56, 4102755), (60, 3829238), (70, 3282204), (84, 2735170), (105, 2188136), (120, 1914619), (140, 1641102), (168, 1367585), (210, 1094068), (280, 820551), (420, 547034), (840, 273517)]