180138468

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1\times {\mathrm{1319}}^1$

素因数の和:1944

約数の個数: 48

約数和(自身を含む): 443520000

約数和(自身を除く): 263381532

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 599, 1198, 1319, 1797, 2396, 2638, 3594, 3957, 5276, 7188, 7914, 11381, 15828, 22762, 25061, 34143, 45524, 50122, 68286, 75183, 100244, 136572, 150366, 300732, 790081, 1580162, 2370243, 3160324, 4740486, 9480972, 15011539, 30023078, 45034617, 60046156, 90069234, 180138468]

約数ペア:

[(1, 180138468), (2, 90069234), (3, 60046156), (4, 45034617), (6, 30023078), (12, 15011539), (19, 9480972), (38, 4740486), (57, 3160324), (76, 2370243), (114, 1580162), (228, 790081), (599, 300732), (1198, 150366), (1319, 136572), (1797, 100244), (2396, 75183), (2638, 68286), (3594, 50122), (3957, 45524), (5276, 34143), (7188, 25061), (7914, 22762), (11381, 15828)]