16431642240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{658319}}^1$

素因数の和:658354

約数の個数: 128

約数和(自身を含む): 56404857600

約数和(自身を除く): 39973215360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 658319, 1316638, 1974957, 2633276, 3291595, 3949914, 5266552, 6583190, 7899828, 8558147, 9874785, 10533104, 13166380, 15799656, 17116294, 19749570, 21066208, 25674441, 26332760, 31599312, 34232588, 39499140, 42132416, 42790735, 51348882, 52665520, 63198624, 68465176, 78998280, 84264832, 85581470, 102697764, 105331040, 126397248, 128372205, 136930352, 157996560, 171162940, 205395528, 210662080, 252794496, 256744410, 273860704, 315993120, 342325880, 410791056, 421324160, 513488820, 547721408, 631986240, 684651760, 821582112, 1026977640, 1095442816, 1263972480, 1369303520, 1643164224, 2053955280, 2738607040, 3286328448, 4107910560, 5477214080, 8215821120, 16431642240]

約数ペア:

[(1, 16431642240), (2, 8215821120), (3, 5477214080), (4, 4107910560), (5, 3286328448), (6, 2738607040), (8, 2053955280), (10, 1643164224), (12, 1369303520), (13, 1263972480), (15, 1095442816), (16, 1026977640), (20, 821582112), (24, 684651760), (26, 631986240), (30, 547721408), (32, 513488820), (39, 421324160), (40, 410791056), (48, 342325880), (52, 315993120), (60, 273860704), (64, 256744410), (65, 252794496), (78, 210662080), (80, 205395528), (96, 171162940), (104, 157996560), (120, 136930352), (128, 128372205), (130, 126397248), (156, 105331040), (160, 102697764), (192, 85581470), (195, 84264832), (208, 78998280), (240, 68465176), (260, 63198624), (312, 52665520), (320, 51348882), (384, 42790735), (390, 42132416), (416, 39499140), (480, 34232588), (520, 31599312), (624, 26332760), (640, 25674441), (780, 21066208), (832, 19749570), (960, 17116294), (1040, 15799656), (1248, 13166380), (1560, 10533104), (1664, 9874785), (1920, 8558147), (2080, 7899828), (2496, 6583190), (3120, 5266552), (4160, 3949914), (4992, 3291595), (6240, 2633276), (8320, 1974957), (12480, 1316638), (24960, 658319)]