198697440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21787}}^1$

素因数の和:21824

約数の個数: 96

約数和(自身を含む): 658869120

約数和(自身を除く): 460171680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 21787, 43574, 65361, 87148, 108935, 130722, 174296, 217870, 261444, 326805, 348592, 413953, 435740, 522888, 653610, 697184, 827906, 871480, 1045776, 1241859, 1307220, 1655812, 1742960, 2069765, 2091552, 2483718, 2614440, 3311624, 3485920, 4139530, 4967436, 5228880, 6209295, 6623248, 8279060, 9934872, 10457760, 12418590, 13246496, 16558120, 19869744, 24837180, 33116240, 39739488, 49674360, 66232480, 99348720, 198697440]

約数ペア:

[(1, 198697440), (2, 99348720), (3, 66232480), (4, 49674360), (5, 39739488), (6, 33116240), (8, 24837180), (10, 19869744), (12, 16558120), (15, 13246496), (16, 12418590), (19, 10457760), (20, 9934872), (24, 8279060), (30, 6623248), (32, 6209295), (38, 5228880), (40, 4967436), (48, 4139530), (57, 3485920), (60, 3311624), (76, 2614440), (80, 2483718), (95, 2091552), (96, 2069765), (114, 1742960), (120, 1655812), (152, 1307220), (160, 1241859), (190, 1045776), (228, 871480), (240, 827906), (285, 697184), (304, 653610), (380, 522888), (456, 435740), (480, 413953), (570, 348592), (608, 326805), (760, 261444), (912, 217870), (1140, 174296), (1520, 130722), (1824, 108935), (2280, 87148), (3040, 65361), (4560, 43574), (9120, 21787)]