144976860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{115061}}^1$

素因数の和:115083

約数の個数: 72

約数和(自身を含む): 502590816

約数和(自身を除く): 357613956

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 115061, 230122, 345183, 460244, 575305, 690366, 805427, 1035549, 1150610, 1380732, 1610854, 1725915, 2071098, 2301220, 2416281, 3221708, 3451830, 4027135, 4142196, 4832562, 5177745, 6903660, 7248843, 8054270, 9665124, 10355490, 12081405, 14497686, 16108540, 20710980, 24162810, 28995372, 36244215, 48325620, 72488430, 144976860]

約数ペア:

[(1, 144976860), (2, 72488430), (3, 48325620), (4, 36244215), (5, 28995372), (6, 24162810), (7, 20710980), (9, 16108540), (10, 14497686), (12, 12081405), (14, 10355490), (15, 9665124), (18, 8054270), (20, 7248843), (21, 6903660), (28, 5177745), (30, 4832562), (35, 4142196), (36, 4027135), (42, 3451830), (45, 3221708), (60, 2416281), (63, 2301220), (70, 2071098), (84, 1725915), (90, 1610854), (105, 1380732), (126, 1150610), (140, 1035549), (180, 805427), (210, 690366), (252, 575305), (315, 460244), (420, 345183), (630, 230122), (1260, 115061)]