154499160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{5387}}^1$

素因数の和:5640

約数の個数: 64

約数和(自身を含む): 465523200

約数和(自身を除く): 311024040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1434, 1912, 2390, 2868, 3585, 4780, 5387, 5736, 7170, 9560, 10774, 14340, 16161, 21548, 26935, 28680, 32322, 43096, 53870, 64644, 80805, 107740, 129288, 161610, 215480, 323220, 646440, 1287493, 2574986, 3862479, 5149972, 6437465, 7724958, 10299944, 12874930, 15449916, 19312395, 25749860, 30899832, 38624790, 51499720, 77249580, 154499160]

約数ペア:

[(1, 154499160), (2, 77249580), (3, 51499720), (4, 38624790), (5, 30899832), (6, 25749860), (8, 19312395), (10, 15449916), (12, 12874930), (15, 10299944), (20, 7724958), (24, 6437465), (30, 5149972), (40, 3862479), (60, 2574986), (120, 1287493), (239, 646440), (478, 323220), (717, 215480), (956, 161610), (1195, 129288), (1434, 107740), (1912, 80805), (2390, 64644), (2868, 53870), (3585, 43096), (4780, 32322), (5387, 28680), (5736, 26935), (7170, 21548), (9560, 16161), (10774, 14340)]