780308320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{3491}}^1$

素因数の和:3644

約数の個数: 96

約数和(自身を含む): 2027483136

約数和(自身を除く): 1247174816

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 127, 160, 176, 220, 254, 352, 440, 508, 635, 880, 1016, 1270, 1397, 1760, 2032, 2540, 2794, 3491, 4064, 5080, 5588, 6982, 6985, 10160, 11176, 13964, 13970, 17455, 20320, 22352, 27928, 27940, 34910, 38401, 44704, 55856, 55880, 69820, 76802, 111712, 111760, 139640, 153604, 192005, 223520, 279280, 307208, 384010, 443357, 558560, 614416, 768020, 886714, 1228832, 1536040, 1773428, 2216785, 3072080, 3546856, 4433570, 4876927, 6144160, 7093712, 8867140, 9753854, 14187424, 17734280, 19507708, 24384635, 35468560, 39015416, 48769270, 70937120, 78030832, 97538540, 156061664, 195077080, 390154160, 780308320]

約数ペア:

[(1, 780308320), (2, 390154160), (4, 195077080), (5, 156061664), (8, 97538540), (10, 78030832), (11, 70937120), (16, 48769270), (20, 39015416), (22, 35468560), (32, 24384635), (40, 19507708), (44, 17734280), (55, 14187424), (80, 9753854), (88, 8867140), (110, 7093712), (127, 6144160), (160, 4876927), (176, 4433570), (220, 3546856), (254, 3072080), (352, 2216785), (440, 1773428), (508, 1536040), (635, 1228832), (880, 886714), (1016, 768020), (1270, 614416), (1397, 558560), (1760, 443357), (2032, 384010), (2540, 307208), (2794, 279280), (3491, 223520), (4064, 192005), (5080, 153604), (5588, 139640), (6982, 111760), (6985, 111712), (10160, 76802), (11176, 69820), (13964, 55880), (13970, 55856), (17455, 44704), (20320, 38401), (22352, 34910), (27928, 27940)]