154828560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1949}}^1$

素因数の和:2296

約数の個数: 80

約数和(自身を含む): 481665600

約数和(自身を除く): 326837040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331, 662, 993, 1324, 1655, 1949, 1986, 2648, 3310, 3898, 3972, 4965, 5296, 5847, 6620, 7796, 7944, 9745, 9930, 11694, 13240, 15592, 15888, 19490, 19860, 23388, 26480, 29235, 31184, 38980, 39720, 46776, 58470, 77960, 79440, 93552, 116940, 155920, 233880, 467760, 645119, 1290238, 1935357, 2580476, 3225595, 3870714, 5160952, 6451190, 7741428, 9676785, 10321904, 12902380, 15482856, 19353570, 25804760, 30965712, 38707140, 51609520, 77414280, 154828560]

約数ペア:

[(1, 154828560), (2, 77414280), (3, 51609520), (4, 38707140), (5, 30965712), (6, 25804760), (8, 19353570), (10, 15482856), (12, 12902380), (15, 10321904), (16, 9676785), (20, 7741428), (24, 6451190), (30, 5160952), (40, 3870714), (48, 3225595), (60, 2580476), (80, 1935357), (120, 1290238), (240, 645119), (331, 467760), (662, 233880), (993, 155920), (1324, 116940), (1655, 93552), (1949, 79440), (1986, 77960), (2648, 58470), (3310, 46776), (3898, 39720), (3972, 38980), (4965, 31184), (5296, 29235), (5847, 26480), (6620, 23388), (7796, 19860), (7944, 19490), (9745, 15888), (9930, 15592), (11694, 13240)]