80483520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6449}}^1$

素因数の和:6482

約数の個数: 112

約数和(自身を含む): 275234400

約数和(自身を除く): 194750880

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, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 6449, 12480, 12898, 19347, 25796, 32245, 38694, 51592, 64490, 77388, 83837, 96735, 103184, 128980, 154776, 167674, 193470, 206368, 251511, 257960, 309552, 335348, 386940, 412736, 419185, 503022, 515920, 619104, 670696, 773880, 838370, 1006044, 1031840, 1238208, 1257555, 1341392, 1547760, 1676740, 2012088, 2063680, 2515110, 2682784, 3095520, 3353480, 4024176, 5030220, 5365568, 6191040, 6706960, 8048352, 10060440, 13413920, 16096704, 20120880, 26827840, 40241760, 80483520]

約数ペア:

[(1, 80483520), (2, 40241760), (3, 26827840), (4, 20120880), (5, 16096704), (6, 13413920), (8, 10060440), (10, 8048352), (12, 6706960), (13, 6191040), (15, 5365568), (16, 5030220), (20, 4024176), (24, 3353480), (26, 3095520), (30, 2682784), (32, 2515110), (39, 2063680), (40, 2012088), (48, 1676740), (52, 1547760), (60, 1341392), (64, 1257555), (65, 1238208), (78, 1031840), (80, 1006044), (96, 838370), (104, 773880), (120, 670696), (130, 619104), (156, 515920), (160, 503022), (192, 419185), (195, 412736), (208, 386940), (240, 335348), (260, 309552), (312, 257960), (320, 251511), (390, 206368), (416, 193470), (480, 167674), (520, 154776), (624, 128980), (780, 103184), (832, 96735), (960, 83837), (1040, 77388), (1248, 64490), (1560, 51592), (2080, 38694), (2496, 32245), (3120, 25796), (4160, 19347), (6240, 12898), (6449, 12480)]