291255921780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3469}}^1\times {\mathrm{17713}}^1$

素因数の和:21273

約数の個数: 96

約数和(自身を含む): 826124275200

約数和(自身を除く): 534868353420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 3469, 4740, 6938, 10407, 13876, 17345, 17713, 20814, 34690, 35426, 41628, 52035, 53139, 69380, 70852, 88565, 104070, 106278, 177130, 208140, 212556, 265695, 274051, 354260, 531390, 548102, 822153, 1062780, 1096204, 1370255, 1399327, 1644306, 2740510, 2798654, 3288612, 4110765, 4197981, 5481020, 5597308, 6996635, 8221530, 8395962, 13993270, 16443060, 16791924, 20989905, 27986540, 41979810, 61446397, 83959620, 122892794, 184339191, 245785588, 307231985, 368678382, 614463970, 737356764, 921695955, 1228927940, 1843391910, 3686783820, 4854265363, 9708530726, 14562796089, 19417061452, 24271326815, 29125592178, 48542653630, 58251184356, 72813980445, 97085307260, 145627960890, 291255921780]

約数ペア:

[(1, 291255921780), (2, 145627960890), (3, 97085307260), (4, 72813980445), (5, 58251184356), (6, 48542653630), (10, 29125592178), (12, 24271326815), (15, 19417061452), (20, 14562796089), (30, 9708530726), (60, 4854265363), (79, 3686783820), (158, 1843391910), (237, 1228927940), (316, 921695955), (395, 737356764), (474, 614463970), (790, 368678382), (948, 307231985), (1185, 245785588), (1580, 184339191), (2370, 122892794), (3469, 83959620), (4740, 61446397), (6938, 41979810), (10407, 27986540), (13876, 20989905), (17345, 16791924), (17713, 16443060), (20814, 13993270), (34690, 8395962), (35426, 8221530), (41628, 6996635), (52035, 5597308), (53139, 5481020), (69380, 4197981), (70852, 4110765), (88565, 3288612), (104070, 2798654), (106278, 2740510), (177130, 1644306), (208140, 1399327), (212556, 1370255), (265695, 1096204), (274051, 1062780), (354260, 822153), (531390, 548102)]