229860120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{273643}}^1$

素因数の和:273664

約数の個数: 64

約数和(自身を含む): 788094720

約数和(自身を除く): 558234600

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, 273643, 547286, 820929, 1094572, 1368215, 1641858, 1915501, 2189144, 2736430, 3283716, 3831002, 4104645, 5472860, 5746503, 6567432, 7662004, 8209290, 9577505, 10945720, 11493006, 15324008, 16418580, 19155010, 22986012, 28732515, 32837160, 38310020, 45972024, 57465030, 76620040, 114930060, 229860120]

約数ペア:

[(1, 229860120), (2, 114930060), (3, 76620040), (4, 57465030), (5, 45972024), (6, 38310020), (7, 32837160), (8, 28732515), (10, 22986012), (12, 19155010), (14, 16418580), (15, 15324008), (20, 11493006), (21, 10945720), (24, 9577505), (28, 8209290), (30, 7662004), (35, 6567432), (40, 5746503), (42, 5472860), (56, 4104645), (60, 3831002), (70, 3283716), (84, 2736430), (105, 2189144), (120, 1915501), (140, 1641858), (168, 1368215), (210, 1094572), (280, 820929), (420, 547286), (840, 273643)]