129847320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{479}}^1$

素因数の和:750

約数の個数: 128

約数和(自身を含む): 435456000

約数和(自身を除く): 305608680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 251, 270, 360, 479, 502, 540, 753, 958, 1004, 1080, 1255, 1437, 1506, 1916, 2008, 2259, 2395, 2510, 2874, 3012, 3765, 3832, 4311, 4518, 4790, 5020, 5748, 6024, 6777, 7185, 7530, 8622, 9036, 9580, 10040, 11295, 11496, 12933, 13554, 14370, 15060, 17244, 18072, 19160, 21555, 22590, 25866, 27108, 28740, 30120, 33885, 34488, 43110, 45180, 51732, 54216, 57480, 64665, 67770, 86220, 90360, 103464, 120229, 129330, 135540, 172440, 240458, 258660, 271080, 360687, 480916, 517320, 601145, 721374, 961832, 1082061, 1202290, 1442748, 1803435, 2164122, 2404580, 2885496, 3246183, 3606870, 4328244, 4809160, 5410305, 6492366, 7213740, 8656488, 10820610, 12984732, 14427480, 16230915, 21641220, 25969464, 32461830, 43282440, 64923660, 129847320]

約数ペア:

[(1, 129847320), (2, 64923660), (3, 43282440), (4, 32461830), (5, 25969464), (6, 21641220), (8, 16230915), (9, 14427480), (10, 12984732), (12, 10820610), (15, 8656488), (18, 7213740), (20, 6492366), (24, 5410305), (27, 4809160), (30, 4328244), (36, 3606870), (40, 3246183), (45, 2885496), (54, 2404580), (60, 2164122), (72, 1803435), (90, 1442748), (108, 1202290), (120, 1082061), (135, 961832), (180, 721374), (216, 601145), (251, 517320), (270, 480916), (360, 360687), (479, 271080), (502, 258660), (540, 240458), (753, 172440), (958, 135540), (1004, 129330), (1080, 120229), (1255, 103464), (1437, 90360), (1506, 86220), (1916, 67770), (2008, 64665), (2259, 57480), (2395, 54216), (2510, 51732), (2874, 45180), (3012, 43110), (3765, 34488), (3832, 33885), (4311, 30120), (4518, 28740), (4790, 27108), (5020, 25866), (5748, 22590), (6024, 21555), (6777, 19160), (7185, 18072), (7530, 17244), (8622, 15060), (9036, 14370), (9580, 13554), (10040, 12933), (11295, 11496)]