199782120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{3643}}^1$

素因数の和:4114

約数の個数: 64

約数和(自身を含む): 600822720

約数和(自身を除く): 401040600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 457, 914, 1371, 1828, 2285, 2742, 3643, 3656, 4570, 5484, 6855, 7286, 9140, 10929, 10968, 13710, 14572, 18215, 18280, 21858, 27420, 29144, 36430, 43716, 54645, 54840, 72860, 87432, 109290, 145720, 218580, 437160, 1664851, 3329702, 4994553, 6659404, 8324255, 9989106, 13318808, 16648510, 19978212, 24972765, 33297020, 39956424, 49945530, 66594040, 99891060, 199782120]

約数ペア:

[(1, 199782120), (2, 99891060), (3, 66594040), (4, 49945530), (5, 39956424), (6, 33297020), (8, 24972765), (10, 19978212), (12, 16648510), (15, 13318808), (20, 9989106), (24, 8324255), (30, 6659404), (40, 4994553), (60, 3329702), (120, 1664851), (457, 437160), (914, 218580), (1371, 145720), (1828, 109290), (2285, 87432), (2742, 72860), (3643, 54840), (3656, 54645), (4570, 43716), (5484, 36430), (6855, 29144), (7286, 27420), (9140, 21858), (10929, 18280), (10968, 18215), (13710, 14572)]