143168940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27427}}^1$

素因数の和:27471

約数の個数: 72

約数和(自身を含む): 449270640

約数和(自身を除く): 306101700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 27427, 54854, 82281, 109708, 137135, 164562, 246843, 274270, 329124, 411405, 493686, 548540, 795383, 822810, 987372, 1234215, 1590766, 1645620, 2386149, 2468430, 3181532, 3976915, 4772298, 4936860, 7158447, 7953830, 9544596, 11930745, 14316894, 15907660, 23861490, 28633788, 35792235, 47722980, 71584470, 143168940]

約数ペア:

[(1, 143168940), (2, 71584470), (3, 47722980), (4, 35792235), (5, 28633788), (6, 23861490), (9, 15907660), (10, 14316894), (12, 11930745), (15, 9544596), (18, 7953830), (20, 7158447), (29, 4936860), (30, 4772298), (36, 3976915), (45, 3181532), (58, 2468430), (60, 2386149), (87, 1645620), (90, 1590766), (116, 1234215), (145, 987372), (174, 822810), (180, 795383), (261, 548540), (290, 493686), (348, 411405), (435, 329124), (522, 274270), (580, 246843), (870, 164562), (1044, 137135), (1305, 109708), (1740, 82281), (2610, 54854), (5220, 27427)]